AD 40 ( XL) was a leap year starting on Friday of the

Julian calendar The Julian calendar is a solar calendar of 365 days in every year with an additional leap day every fourth year (without exception). The Julian calendar is still used as a religious calendar in parts of the Eastern Orthodox Church and in parts ...

. At the time, it was known as the Year of the Consulship of Augustus without colleague (or, less frequently, year 793 ''

Ab urbe condita ''Ab urbe condita'' (; 'from the founding of Rome, founding of the City'), or (; 'in the year since the city's founding'), abbreviated as AUC or AVC, expresses a date in years since 753 BC, 753 BC, the traditional founding of Rome. It is ...

''). The denomination AD 40 for this year has been used since the

Early Middle Ages The Early Middle Ages (or early medieval period), sometimes controversially referred to as the Dark Ages (historiography), Dark Ages, is typically regarded by historians as lasting from the late 5th to the 10th century. They marked the start o ...

, when the

Anno Domini The terms (AD) and before Christ (BC) are used when designating years in the Gregorian calendar, Gregorian and Julian calendar, Julian calendars. The term is Medieval Latin and means "in the year of the Lord" but is often presented using "o ...

calendar era A calendar era is the period of time elapsed since one '' epoch'' of a calendar and, if it exists, before the next one. For example, the current year is numbered in the Gregorian calendar, which numbers its years in the Western Christian era ...

became the prevalent method in Europe for naming years.

Events

By place

Roman Empire

* Emperor Caligula is

consul Consul (abbrev. ''cos.''; Latin plural ''consules'') was the title of one of the two chief magistrates of the Roman Republic, and subsequently also an important title under the Roman Empire. The title was used in other European city-states thro ...

without colleague. * Caligula starts on a campaign to conquer Britain, which fails miserably. He declares himself victorious regardless. * Noricum and

Mauretania Mauretania (; ) is the Latin name for a region in the ancient Maghreb. It extended from central present-day Algeria to the Atlantic Ocean, Atlantic, encompassing northern present-day Morocco, and from the Mediterranean Sea, Mediterranean in the ...

are incorporated into the

Roman Empire The Roman Empire ruled the Mediterranean and much of Europe, Western Asia and North Africa. The Roman people, Romans conquered most of this during the Roman Republic, Republic, and it was ruled by emperors following Octavian's assumption of ...

. * Caligula reforms the principatus into a

Hellenistic In classical antiquity, the Hellenistic period covers the time in Greek history after Classical Greece, between the death of Alexander the Great in 323 BC and the death of Cleopatra VII in 30 BC, which was followed by the ascendancy of the R ...

Autocracy Autocracy is a form of government in which absolute power is held by the head of state and Head of government, government, known as an autocrat. It includes some forms of monarchy and all forms of dictatorship, while it is contrasted with demo ...

. He distributes honors carelessly, declares himself a god and orders that all the heads of the Greek deity statues be replaced by his. He also appoints his horse, Incitatus, a senator. * Construction begins on the Pont du Gard aqueduct in Gallia Narbonensis (approximate date).

Europe

* The Germanic

Quadi The Quadi were a Germanic peoples, Germanic people during the Roman era, who were prominent in Greek and Roman records from about 20 AD to about 400 AD. By about 20 AD they had a kingdom centred in the area of present-day western Slovakia, north ...

tribe begin settling in present-day Moravia and

Slovakia Slovakia, officially the Slovak Republic, is a landlocked country in Central Europe. It is bordered by Poland to the north, Ukraine to the east, Hungary to the south, Austria to the west, and the Czech Republic to the northwest. Slovakia's m ...

Parthia

* Vardanes I becomes king of

Parthia Parthia ( ''Parθava''; ''Parθaw''; ''Pahlaw'') is a historical region located in northeastern Greater Iran. It was conquered and subjugated by the empire of the Medes during the 7th century BC, was incorporated into the subsequent Achaemeni ...

, opposed by his brother Gotarzes II.

Vietnam

* The

Vietnam Vietnam, officially the Socialist Republic of Vietnam (SRV), is a country at the eastern edge of mainland Southeast Asia, with an area of about and a population of over 100 million, making it the world's List of countries and depende ...

ese Trưng Sisters rebel against the rule of the Chinese Emperor Guang Wu of Han.

By topic

Arts and sciences

* Philo teaches that all men are born free.

Religion

* Christianity comes to

Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...

as a church is founded in

Alexandria Alexandria ( ; ) is the List of cities and towns in Egypt#Largest cities, second largest city in Egypt and the List of coastal settlements of the Mediterranean Sea, largest city on the Mediterranean coast. It lies at the western edge of the Nile ...

Mark the Evangelist Mark the Evangelist (Koine Greek, Koinē Greek: Μᾶρκος, romanized: ''Mârkos''), also known as John Mark (Koine Greek, Koinē Greek language, Greek: Ἰωάννης Μᾶρκος, Romanization of Greek, romanized: ''Iōánnēs Mârkos;'' ...

founds the Church of Alexandria as the first Patriarch (traditional date). * An early Christian church is erected at

Corinth Corinth ( ; , ) is a municipality in Corinthia in Greece. The successor to the ancient Corinth, ancient city of Corinth, it is a former municipality in Corinthia, Peloponnese (region), Peloponnese, which is located in south-central Greece. Sin ...

(most probable date). * The traditional date of Saint James the Great meeting

Our Lady of the Pillar Our Lady of the Pillar () is the name given to the Blessed Virgin Mary in the context of the traditional belief that Mary, while living in Jerusalem, supernaturally appeared to the Apostle James the Greater in AD 40, AD 40 while he was pre ...

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

Births

June 13 Events Pre-1600 * 313 – The decisions of the Edict of Milan, signed by Constantine the Great and co-emperor Valerius Licinius, granting religious freedom throughout the Roman Empire, are published in Nicomedia. * 1325 – Ibn ...

– Gnaeus Julius Agricola, Roman governor (d. AD 93) * Claudia Octavia, daughter of

Claudius Tiberius Claudius Caesar Augustus Germanicus ( ; ; 1 August 10 BC – 13 October AD 54), or Claudius, was a Roman emperor, ruling from AD 41 to 54. A member of the Julio-Claudian dynasty, Claudius was born to Nero Claudius Drusus, Drusus and Ant ...

and Messalina (d. AD 62) * Dio Chrysostom, Greek philosopher and historian (d. c. 115) * Ma, Chinese empress of the

Han dynasty The Han dynasty was an Dynasties of China, imperial dynasty of China (202 BC9 AD, 25–220 AD) established by Liu Bang and ruled by the House of Liu. The dynasty was preceded by the short-lived Qin dynasty (221–206 BC ...

(d. AD 79) * Pedanius Dioscorides, Greek physician and pharmacologist (d. AD 90) * Sextus Julius Frontinus, Roman general and military author (d. 103) * Titus Petronius Secundus, Roman

prefect Prefect (from the Latin ''praefectus'', substantive adjectival form of ''praeficere'': "put in front", meaning in charge) is a magisterial title of varying definition, but essentially refers to the leader of an administrative area. A prefect' ...

(d.

AD 97 Advertising is the practice and techniques employed to bring attention to a product or service. Advertising aims to present a product or service in terms of utility, advantages, and qualities of interest to consumers. It is typically us ...

)

Deaths

* Gnaeus Domitius Ahenobarbus, husband of Agrippina the Younger (b. 17 BC) * Faustus Cornelius Sulla, Roman politician and suffect consul * Ptolemy of Mauretania, Roman client king (executed by Caligula) * Tiberius Julius Abdes Pantera, Roman soldier (hypothesized by numerous scholars to have been the father of

Jesus 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 ...

)

References

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