The Banu Sa'ida ( ar-at, بنو ساعدة, Banu Sā'idah) was a clan of the

Banu Khazraj The Banu Khazraj ( ar, بنو خزرج) is a large Arab tribe based in Medina. They were also in Medina during Muhammad's era. The Banu Khazraj are a South Arabian tribe that were pressured out of South Arabia in the Karib'il Watar 7th centu ...

tribe of

Medina Medina,, ', "the radiant city"; or , ', (), "the city" officially Al Madinah Al Munawwarah (, , Turkish: Medine-i Münevvere) and also commonly simplified as Madīnah or Madinah (, ), is the Holiest sites in Islam, second-holiest city in Islam, ...

in the era of

Muhammad Muhammad ( ar, مُحَمَّد; 570 – 8 June 632 CE) was an Arab religious, social, and political leader and the founder of Islam. According to Islamic doctrine, he was a prophet divinely inspired to preach and confirm the mon ...

. The tribe's full name was the Banu Sa'ida ibn Ka'b ibn al-Khazraj. Prior to their conversion, most members of the clan worshiped idols, which were destroyed after the advent of Islam. Their Jewish allies or clients are mentioned in the Constitution of Medina. Sa'd ibn Ubadah of the Banu Sa'ida gained prominence and influence among the Ansar, who gathered to pledge allegiance to him following the death of Muhammad. This gathering, hosted at the clan's saqifah, resulted in

Abu Bakr Abu Bakr Abdallah ibn Uthman Abi Quhafa (; – 23 August 634) was the senior companion and was, through his daughter Aisha, a father-in-law of the Islamic prophet Muhammad, as well as the first caliph of Islam. He is known with the honor ...

being named the first

caliph A caliphate or khilāfah ( ar, خِلَافَة, ) is an institution or public office under the leadership of an Islamic steward with the title of caliph (; ar, خَلِيفَة , ), a person considered a political-religious successor to th ...

of the

Rashidun caliphate The Rashidun Caliphate ( ar, اَلْخِلَافَةُ ٱلرَّاشِدَةُ, al-Khilāfah ar-Rāšidah) was the first caliphate to succeed the Islamic prophet Muhammad. It was ruled by the first four successive caliphs of Muhammad after his ...

References

Tribes of Arabia {{ethno-stub