أبو أيوب الأنصاري
Abu Ayyub was born in Medina, Hejaz as Khalid bin Zayd to Najjar family of Banu Khazraj, Abu Ayyub was the head of his family, he was one of the chosen elders in Medina who went to the valley of Aqaba and pledged allegiance to Islam at the hands of Muhammad, who named him "Abu Ayyub al-Ansari". After the migration, Muhammad united Muhajiruns and Ansars into the single allegiance, Abu Ayyub was himself a descendant of Nebaioth, son of Ishmael, through al-Azd, the parent tribe of Banu Najjar.