Systematic theology, or systematics, is a discipline of
Christian theology
Christian theology is the theology – the systematic study of the divine and religion – of Christianity, Christian belief and practice. It concentrates primarily upon the texts of the Old Testament and of the New Testament, as well as on Ch ...
that formulates an orderly, rational, and coherent account of the
doctrine
Doctrine (from , meaning 'teaching, instruction') is a codification (law), codification of beliefs or a body of teacher, teachings or instructions, taught principles or positions, as the essence of teachings in a given branch of knowledge or in a ...
s of the Christian faith. It addresses issues such as what the Bible teaches about certain topics or what is true about God and His universe.
It also builds on biblical disciplines,
church history
Church history or ecclesiastical history as an academic discipline studies the history of Christianity and the way the Christian Church has developed since its inception.
Henry Melvill Gwatkin defined church history as "the spiritual side of t ...
, as well as
biblical
The Bible is a collection of religious texts that are central to Christianity and Judaism, and esteemed in other Abrahamic religions such as Islam. The Bible is an anthology (a compilation of texts of a variety of forms) biblical languages ...
and
historical theology
Historical theology is the study of the history of Christian doctrine. Alister McGrath defines historical theology as 'the branch of theological inquiry which aims to explore the historical development of Christian doctrines, and identify the fa ...
. Systematic theology shares its systematic tasks with other disciplines such as
constructive theology,
dogmatics, ethics,
apologetics
Apologetics (from Greek ) is the religious discipline of defending religious doctrines through systematic argumentation and discourse. Early Christian writers (c. 120–220) who defended their beliefs against critics and recommended their f ...
, and
philosophy of religion
Philosophy of religion is "the philosophical examination of the central themes and concepts involved in religious traditions". Philosophical discussions on such topics date from ancient times, and appear in the earliest known Text (literary theo ...
.
Method
With a methodological tradition that differs somewhat from
biblical theology
Because scholars have tended to use the term in different ways, Biblical theology has been notoriously difficult to define. The academic field of biblical theology is sub-divided into Old Testament theology and New Testament theology.
Academic ...
, systematic theology draws on the core
sacred texts
Religious texts, including scripture, are texts which various religions consider to be of central importance to their religious tradition. They often feature a compilation or discussion of beliefs, ritual practices, moral commandments and ...
of Christianity, while simultaneously investigating the development of Christian doctrine over the course of history, particularly through philosophy, ethics, social sciences, and natural sciences. Using biblical texts, it attempts to compare and relate all of scripture which led to the creation of a systematized statement on what the whole Bible says about particular issues. In other words, "In reconstructing Christian teaching, systematic theology proceeds by a process of conceptual abstraction and schematization."
In a seminal article, "Principles of Systematic Theology,"
Anglican
Anglicanism, also known as Episcopalianism in some countries, is a Western Christianity, Western Christian tradition which developed from the practices, liturgy, and identity of the Church of England following the English Reformation, in the ...
theologian
John Webster
John Webster (c. 1578 – c. 1632) was an English Jacobean dramatist best known for his tragedies '' The White Devil'' and ''The Duchess of Malfi'', which are often seen as masterpieces of the early 17th-century English stage. His life and car ...
describes systematic theology as proceeding along a series of principles, which he draws from various theologians including
Thomas Aquinas
Thomas Aquinas ( ; ; – 7 March 1274) was an Italian Dominican Order, Dominican friar and Catholic priest, priest, the foremost Scholasticism, Scholastic thinker, as well as one of the most influential philosophers and theologians in the W ...
:
* The Trinity: The Ontological Principle (''principium essendi'')
* Scripture: The External/Objective Cognitive Principle (''principium cognoscendi externum'')
* The Redeemed Intelligence of the Saints: The Internal/Subjective Cognitive Principle (''principium cognoscendi internum'')
Webster has also considered the task of all systematic theology as articulating the Creator/creature distinction, known also as the Categorical Distinction or the
Infinite Qualitative Distinction
The infinite qualitative distinction (; ; Dutch: ''oneindig kwalitatief onderscheid''), sometimes translated as infinite qualitative difference, is a fundamental concept in Christian theology. More colloquially, it is referred to as the Creator ...
, a concept also explored from the perspective of
compatiblistic metaphysics by
Kathryn Tanner in ''God and Creation in Christian Theology'' (1988).
Within Christianity, different traditions (both intellectual and ecclesial) approach systematic theology in different ways impacting a) the method employed to develop the system, b) the understanding of theology's task, c) the doctrines included in the system, and d) the order those doctrines appear. Even with such diversity, it is generally the case that works that one can describe as systematic theologies begin with revelation and conclude with eschatology.
Since it is focused on truth, systematic theology is also framed to interact with and address the contemporary world. Many authors have explored this area, including
Charles Gore,
John Walvoord, Lindsay Dewar, and
Charles Moule. This process concludes with applications to contemporary issues.
Categories
Since it is a systemic approach, systematic theology organizes truth under different headings
and there are certain basic areas (or categories), although the exact list may vary slightly. These are:
*
Angelology
An angel is a spiritual (without a physical body), heavenly, or supernatural being, usually humanoid with bird-like wings, often depicted as a messenger or intermediary between God (the transcendent) and humanity (the profane) in various ...
– The study of angels
*
Bibliology – The study of the Bible
*
Creationism
Creationism is the faith, religious belief that nature, and aspects such as the universe, Earth, life, and humans, originated with supernatural acts of Creation myth, divine creation, and is often Pseudoscience, pseudoscientific.#Gunn 2004, Gun ...
– The study of creation
*
Hamartiology
In Christianity, sin is an immoral act and transgression of divine law. The doctrine of sin is central to the Christian faith, since its basic message is about redemption in Christ.
Hamartiology, a branch of Christian theology which is th ...
– The study of sin
*
Ecclesiology
In Christian theology, ecclesiology is the study of the Church, the origins of Christianity, its relationship to Jesus, its role in salvation, its polity, its discipline, its eschatology, and its leadership.
In its early history, one of th ...
– The study of the church
*
Eschatology
Eschatology (; ) concerns expectations of the end of Contemporary era, present age, human history, or the world itself. The end of the world or end times is predicted by several world religions (both Abrahamic religions, Abrahamic and non-Abrah ...
– The study of the end times
*
Soteriology
Soteriology (; ' "salvation" from wikt:σωτήρ, σωτήρ ' "savior, preserver" and wikt:λόγος, λόγος ' "study" or "word") is the study of Doctrine, religious doctrines of salvation. Salvation theory occupies a place of special sign ...
– The study of salvation
*
Theological anthropology – The study of the nature of humanity
*
Theology proper – The study of the character of God, which is composed of
Paterology (the study of
God the Father
God the Father is a title given to God in Christianity. In mainstream trinitarian Christianity, God the Father is regarded as the first Person of the Trinity, followed by the second person, Jesus Christ the Son, and the third person, God th ...
),
Christology
In Christianity, Christology is a branch of Christian theology, theology that concerns Jesus. Different denominations have different opinions on questions such as whether Jesus was human, divine, or both, and as a messiah what his role would b ...
(the study of
Jesus Christ
Jesus (AD 30 or 33), also referred to as Jesus Christ, Jesus of Nazareth, and many Names and titles of Jesus in the New Testament, other names and titles, was a 1st-century Jewish preacher and religious leader. He is the Jesus in Chris ...
) and
Pneumatology
Pneumatology refers to a particular discipline within Christian theology that focuses on the study of the Holy Spirit in Christianity, Holy Spirit. The term is derived from the Greek language, Greek word ''Pneuma'' (wikt:πνεῦμα, πνε� ...
(the study of the
Holy Spirit
The Holy Spirit, otherwise known as the Holy Ghost, is a concept within the Abrahamic religions. In Judaism, the Holy Spirit is understood as the divine quality or force of God manifesting in the world, particularly in acts of prophecy, creati ...
).
History
The establishment and integration of varied Christian ideas and Christianity-related notions, including diverse topics and themes of the Bible, in a single, coherent and well-ordered presentation is a relatively late development. The first known church father who referred to the notion of devising a comprehensive understanding of the principles of Christianity was
Clement of Alexandria
Titus Flavius Clemens, also known as Clement of Alexandria (; – ), was a Christian theology, Christian theologian and philosopher who taught at the Catechetical School of Alexandria. Among his pupils were Origen and Alexander of Jerusalem. A ...
in the 3rd century, who stated thus: "Faith is then, so to speak, a comprehensive knowledge of the essentials." Clement himself, along with his follower
Origen
Origen of Alexandria (), also known as Origen Adamantius, was an Early Christianity, early Christian scholar, Asceticism#Christianity, ascetic, and Christian theology, theologian who was born and spent the first half of his career in Early cent ...
, attempted to create some systematic theology in their numerous surviving writings. The first systematic theology in Latin was Lactantius's ''Divine Institutes,'' and the term ''Intitutio'' would set a precedence for works of systematic theology in the western tradition. In
Eastern Orthodoxy
Eastern Orthodoxy, otherwise known as Eastern Orthodox Christianity or Byzantine Christianity, is one of the three main Branches of Christianity, branches of Chalcedonian Christianity, alongside Catholic Church, Catholicism and Protestantism ...
, an early example is provided by
John of Damascus
John of Damascus or John Damascene, born Yūḥana ibn Manṣūr ibn Sarjūn, was an Arab Christian monk, priest, hymnographer, and apologist. He was born and raised in Damascus or AD 676; the precise date and place of his death is not know ...
's 8th-century ''Exposition of the Orthodox Faith'', in which he attempts to set in order and demonstrate the coherence of the theology of the classic texts of the Eastern theological tradition.
In the West,
Peter Lombard
Peter Lombard (also Peter the Lombard, Pierre Lombard or Petrus Lombardus; 1096 – 21/22 August 1160) was an Italian scholasticism, scholastic theologian, Bishop of Paris, and author of ''Sentences, Four Books of Sentences'' which became the s ...
's 12th-century ''
Sentences
The ''Sentences'' (. ) is a compendium of Christian theology written by Peter Lombard around 1150. It was the most important religious textbook of the Middle Ages.
Background
The sentence genre emerged from works like Prosper of Aquitaine's ...
'', wherein he thematically collected a great series of quotations of the
Church Fathers
The Church Fathers, Early Church Fathers, Christian Fathers, or Fathers of the Church were ancient and influential Christian theologians and writers who established the intellectual and doctrinal foundations of Christianity. The historical peri ...
, became the basis of a
medieval
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of World history (field), global history. It began with the fall of the West ...
scholastic tradition of thematic commentary and explanation.
Thomas Aquinas
Thomas Aquinas ( ; ; – 7 March 1274) was an Italian Dominican Order, Dominican friar and Catholic priest, priest, the foremost Scholasticism, Scholastic thinker, as well as one of the most influential philosophers and theologians in the W ...
's ''
Summa Theologiae'' best exemplifies this scholastic tradition. The
Lutheran scholastic tradition of a thematic, ordered exposition of Christian theology emerged in the 16th century with
Philipp Melanchthon
Philip Melanchthon (born Philipp Schwartzerdt; 16 February 1497 – 19 April 1560) was a German Lutheran reformer, collaborator with Martin Luther, the first systematic theologian of the Protestant Reformation, an intellectual leader of the ...
's ''
Loci Communes'', and was countered by a Calvinist scholasticism, which is exemplified by
John Calvin
John Calvin (; ; ; 10 July 150927 May 1564) was a French Christian theology, theologian, pastor and Protestant Reformers, reformer in Geneva during the Protestant Reformation. He was a principal figure in the development of the system of C ...
's ''
Institutes of the Christian Religion
''Institutes of the Christian Religion'' () is John Calvin's seminal work of systematic theology. Regarded as one of the most influential works of Protestant theology, it was published in Latin in 1536 at the same time as Henry VIII of England's ...
''.
The 17th century saw a boom in focused systematic theologies within a renaissance of
the scholastic method.
Francis Turretin's ''Institutes of Elenctic Theology'' (1696) and
Petrus van Mastricht's ''Theoretical-Practical Theology'' (1680) became touchstone works in the field, profoundly influencing later theologians like
William Cunningham,
Jonathan Edwards Jonathan Edwards may refer to:
Musicians
*Jonathan and Darlene Edwards, pseudonym of bandleader Paul Weston and his wife, singer Jo Stafford
*Jonathan Edwards (musician) (born 1946), American musician
**Jonathan Edwards (album), ''Jonathan Edward ...
,
Charles Hodge
Charles Hodge (December 27, 1797 – June 19, 1878) was a Reformed Presbyterian theologian and principal of Princeton Theological Seminary between 1851 and 1878.
He was a leading exponent of the Princeton Theology, an orthodox Calvinist theo ...
, and
Herman Bavinck. Similarly,
William Ames
William Ames (; Latin: ''Guilielmus Amesius''; 157614 November 1633) was an English Puritan minister, philosopher, and controversialist. He spent much time in the Netherlands, and is noted for his involvement in the controversy between the Ca ...
's systematic treatise, ''The Marrow of Theology'' (1629)'','' would become the standard textbook for Harvard and Yale in their nascent years.
In the 19th century, primarily in
Protestant
Protestantism is a branch of Christianity that emphasizes Justification (theology), justification of sinners Sola fide, through faith alone, the teaching that Salvation in Christianity, salvation comes by unmerited Grace in Christianity, divin ...
groups, varieties of systematic theology arose that attempted to demonstrate that Christian doctrine formed a more coherent system premised on one or more fundamental
axiom
An axiom, postulate, or assumption is a statement that is taken to be true, to serve as a premise or starting point for further reasoning and arguments. The word comes from the Ancient Greek word (), meaning 'that which is thought worthy or ...
s, often reasoned out as a form of
dogmatic theology. Such theologies often involved a more drastic pruning and reinterpretation of traditional belief in order to cohere with the axiom or axioms, and continental theology divided between various schools of
dogmatic theology, e.g.
Erlangen Theology ( e.g.
F.C.K. Hoffman,
Thomasius, and
Gisle Johnson), Mediating Theology (e.g.
Isaak Dorner), classical confessionalism (e.g.
Hans Lassen Martensen and
Herman Bavinck), and liberal theology (e.g.
Friedrich Schleiermacher
Friedrich Daniel Ernst Schleiermacher (; ; 21 November 1768 – 12 February 1834) was a German Reformed Church, Reformed theology, theologian, philosopher, and biblical scholar known for his attempt to reconcile the criticisms of the Age o ...
and
Albrecht Ritschle). In the United States,
Charles Hodge
Charles Hodge (December 27, 1797 – June 19, 1878) was a Reformed Presbyterian theologian and principal of Princeton Theological Seminary between 1851 and 1878.
He was a leading exponent of the Princeton Theology, an orthodox Calvinist theo ...
's ''Systematic Theology'' became a popular text in conjunction with his work at Princeton Theological Seminary. Significant for this period,
Friedrich Daniel Ernst Schleiermacher Friedrich may refer to:
Names
*Friedrich (given name), people with the given name ''Friedrich''
*Friedrich (surname), people with the surname ''Friedrich''
Other
*Friedrich (board game), a board game about Frederick the Great and the Seven Years' ...
's ''Der christliche Glaube nach den Grundsätzen der evangelischen Kirche'' (''The Christian Faith According to the Principles of the Protestant Church''
821-1822 espoused the fundamental idea of a universal presence among humanity, sometimes more hidden, sometimes more explicit, of a feeling or awareness of 'absolute dependence,' and this became a focal point of either acceptation, integration, or rejection among theologians. As such, systematic theology in the 19th century became a sophisticated endeavor of developing and articulating theology from certain assumed first principles, often on the back of the philosophical conversations inherited from Hegel, Kant, and Schleiermacher.
Systematic theology likewise saw a great variety of development into the 20th century, most notably with the advancement of
Neo-Orthodoxy
In Christianity, Neo-orthodoxy or Neoorthodoxy, also known as crisis theology and dialectical theology, was a theological movement developed in the aftermath of the First World War. The movement was largely a reaction against doctrines of 19th ...
and the multivolume ''Church Dogmatics'' of
Karl Barth
Karl Barth (; ; – ) was a Swiss Reformed theologian. Barth is best known for his commentary '' The Epistle to the Romans'', his involvement in the Confessing Church, including his authorship (except for a single phrase) of the Barmen Decl ...
.
Helmuth Thielicke wrote his three-volume work, ''The Evangelical Faith,'' as a confessionally-Lutheran theology with existentialist emphases, and
Wolfhart Pannenberg
Wolfhart Pannenberg (2 October 1928 – 4 September 2014) was a German Lutheran theologian. He made a number of significant contributions to modern theology, including his concept of history as a form of revelation centered on the resurre ...
's three-volume ''Systematic Theology'' is an eclectic example of modernist systematics that attempts to integrate faith and science.
Robert Jenson's two-volume ''Systematic Theology,'' stands as a final installment of 20th century systematic theology, looking to questions of postmodernity from a Barthian perspective. Several popular-level textbook-style works emerged during this period within Evangelical theology, from
Lewis Sperry Chafer's eight-volume ''Systematic Theology'' to
Wayne Grudem
Wayne A. Grudem (born 1948) is an American New Testament scholar, theologian, seminary professor, and author. He is a professor of theology and biblical studies at Phoenix Seminary in Phoenix, Arizona.
Biography
Early life and education
Grud ...
's stand-alone title ''Systematic Theology,'' a particularly sophisticated non-textbook example being the epistemological worldview theology of
Carl F.H. Henry, contained in his six-volume ''God, Revelation and Authority.''
Reformed theology
Reformed Christianity, also called Calvinism, is a major branch of Protestantism that began during the 16th-century Protestant Reformation. In the modern day, it is largely represented by the Continental Reformed Protestantism, Continenta ...
also saw considerable contributions in the twentieth century, including
Louis Berkhof's popular ''Systematic Theology'' and
G.C. Berkouwer's multivolume ''Studies in Dogmatics.'' The latter half of the twentieth century also saw the emergence of systematic theologies dealing with critical themes from social, political, and economic perspective, including the
Liberation Theology of
James Cone and
Gustavo Gutiérrez
Gustavo Gutiérrez-Merino Díaz (8 June 1928 – 22 October 2024) was a Peruvian philosopher, Catholic theologian, and Dominican priest who was one of the founders of liberation theology in Latin America. His 1971 book '' A Theology of Lib ...
, the
Post-liberal Theology associated with
Yale Divinity School
Yale Divinity School (YDS) is one of the twelve graduate and professional schools of Yale University in New Haven, Connecticut.
Congregationalist theological education was the motivation at the founding of Yale, and the professional school has ...
, and
Feminist Theology
Feminist theology is a movement found in several religions, including Buddhism, Hinduism, Zoroastrianism, Sikhism, Jainism, Neopaganism, Baháʼí Faith, Judaism, Islam, Christianity, and New Thought, to reconsider the traditions, practices, scri ...
(e.g.
Sarah Coakley). As such, the variety and perspectives of systematic theology in the 20th century has tracked well with both the broadening of ethical concerns post-World War II, its expansive pluralism, and the advent of postmodernism.
See also
*
Biblical exegesis
Biblical studies is the academic application of a set of diverse disciplines to the study of the Bible, with ''Bible'' referring to the books of the canonical Hebrew Bible in mainstream Jewish usage and the Christian Bible including the can ...
*
Biblical theology
Because scholars have tended to use the term in different ways, Biblical theology has been notoriously difficult to define. The academic field of biblical theology is sub-divided into Old Testament theology and New Testament theology.
Academic ...
*
:Systematic theologians
*
Christian apologetics
Christian apologetics (, "verbal defense, speech in defense") is a branch of Christian theology that defends Christianity.
Christian apologetics have taken many forms over the centuries, starting with Paul the Apostle in the early church and Pa ...
*
Christian theology
Christian theology is the theology – the systematic study of the divine and religion – of Christianity, Christian belief and practice. It concentrates primarily upon the texts of the Old Testament and of the New Testament, as well as on Ch ...
*
Constructive theology
*
Dispensationalist theology
*
Dogmatic Theology
*
Feminist theology
Feminist theology is a movement found in several religions, including Buddhism, Hinduism, Zoroastrianism, Sikhism, Jainism, Neopaganism, Baháʼí Faith, Judaism, Islam, Christianity, and New Thought, to reconsider the traditions, practices, scri ...
*
Hermeneutics
Hermeneutics () is the theory and methodology of interpretation, especially the interpretation of biblical texts, wisdom literature, and philosophical texts. As necessary, hermeneutics may include the art of understanding and communication.
...
*
Historicism (Christianity)
In Christian eschatology, historicism is a method of interpretation of Biblical prophecy, biblical prophecies which associates symbols with historical persons, nations or events. The main primary texts of interest to Christian historicists include ...
*
Liberal Christianity
Liberal Christianity, also known as liberal theology and historically as Christian modernism (see Catholic modernism and fundamentalist–modernist controversy), is a movement that interprets Christian teaching by prioritizing modern knowle ...
*
Liberation theology
*
Philosophical theology
Philosophical theology is both a branch and form of theology in which philosophical methods are used in developing or analyzing theological concepts. It therefore includes natural theology as well as philosophical treatments of orthodox and het ...
*
Philosophy of religion
Philosophy of religion is "the philosophical examination of the central themes and concepts involved in religious traditions". Philosophical discussions on such topics date from ancient times, and appear in the earliest known Text (literary theo ...
*
Political theology
Political theology is a term which has been used in discussion of the ways in which Theology, theological concepts or ways of thinking relate to politics. The term is often used to denote religious thought about political principled questions. Scho ...
*
Postliberal theology
*
Process theology
Process theology is a type of theology developed from Alfred North Whitehead's (1861–1947) process philosophy, but most notably by Charles Hartshorne (1897–2000), John B. Cobb (1925–2024), and Eugene H. Peters (1929–1983). Process ...
*
Theology of Anabaptism
References
Resources
*
Barth, Karl (1956–1975). ''Church Dogmatics''. (thirteen volumes) Edinburgh: T&T Clark. ()
*
Berkhof, Hendrikus (1979). ''Christian Faith: An Introduction to the Study of the Faith''. Grand Rapids: Eerdmans. ()
*
Berkhof, Louis (1996). ''Systematic Theology''. Grand Rapids: Wm. B. Eerdmans Publishing Co.
*
Bloesch, Donald G. (2002–2004). ''Christian Foundations '' (seven volumes). Inter-varsity Press. (, , , , , , )
*
Calvin, John (1559). ''
Institutes of the Christian Religion
''Institutes of the Christian Religion'' () is John Calvin's seminal work of systematic theology. Regarded as one of the most influential works of Protestant theology, it was published in Latin in 1536 at the same time as Henry VIII of England's ...
''.
*
Chafer, Lewis Sperry (1948). ''Systematic Theology''. Grand Rapids: Kregel
*
Chemnitz, Martin (1591). ''Loci Theologici''. St. Louis: Concordia Publishing House, 1989.
*
Erickson, Millard (1998). ''Christian Theology'' (2nd ed.). Grand Rapids: Baker, 1998.
*
Frame, John. ''Theology of Lordship'' ()
*
Fruchtenbaum, Arnold (1989). ''Israelology: The Missing Link in Systematic Theology''. Tustin, CA: Ariel Ministries
*
Fruchtenbaum, Arnold (1998). ''Messianic Christology''. Tustin, CA: Ariel Ministries
*
Geisler, Norman L. (2002–2004). ''Systematic Theology'' (four volumes). Minneapolis: Bethany House.
*
Grenz, Stanley J. (1994). ''Theology for the Community of God''. Grand Rapids: Eerdmans. ()
*
Grider, J. Kenneth (1994). ''A Wesleyan-Holiness Theology'' ()
*
Grudem, Wayne (1995). ''Systematic Theology''. Zondervan. ()
*
Hodge, Charles (1960). ''Systematic Theology''. Grand Rapids: Wm. B. Eerdmans Publishing Co.
*
Jenson, Robert W. (1997–1999). ''Systematic Theology''. Oxford: Oxford University Press. ()
*
Melanchthon, Philipp (1543). ''Loci Communes''. St. Louis: Concordia Publishing House, 1992. ()
*
Miley, John. ''Systematic Theology''. 1892. ()
*
Newlands, George (1994). ''God in Christian Perspective''. Edinburgh: T&T Clark.
*
Oden, Thomas C. (1987–1992). ''Systematic Theology'' (3 volumes). Peabody, MA: Prince Press.
*
Pannenberg, Wolfhart (1988–1993). ''Systematic Theology''. Grand Rapids: Wm. B. Eerdmans Publishing Co.
* Pieper, Francis (1917–1924). ''Christian Dogmatics''. St. Louis: Concordia Publishing House.
*
Reymond, Robert L. (1998). ''A New Systematic Theology of the Christian Faith'' (2nd ed.). Word Publishing.
*
Schleiermacher, Friedrich (1928). ''The Christian Faith''. Edinburgh: T&T Clark.
*
St. Augustine of Hippo (354–430). ''
De Civitate Dei
''On the City of God Against the Pagans'' (), often called ''The City of God'', is a book of Christian philosophy written in Latin by Augustine of Hippo in the early 5th century AD. Augustine wrote the book to refute allegations that Christian ...
''
*
Thielicke, Helmut (1974–1982). ''The Evangelical Faith''. Edinburgh: T&T Clark.
* Thiessen, Henry C. (1949). ''Systematic Theology''. Grand Rapids: William B. Erdsmans Publishing Co.
*
Tillich, Paul. ''Systematic Theology''. (3 volumes).
*
Turretin, Francis (3 parts, 1679–1685). ''Institutes of Elenctic Theology''.
*
Van Til, Cornelius (1974). ''An Introduction to Systematic Theology''. P & R Press.
*
Watson, Richard. ''Theological Institutes''. 1823.
*
Weber, Otto. (1981–1983) ''Foundations of Dogmatics''. Grand Rapids: Eerdmans.
{{DEFAULTSORT:Systematic Theology
Christian theology
Christian terminology