sentences:  The Alghamdi tribe belongs to the same root, Azd, as Al-Ansar.Al-Ansar are the two tribes which inhabited Madina, named Banu Khazraj and the Banu Aus, sheltered, supported, and fought with Muhammad in the early days of Islam when he and his early companions from Mecca had to leave it for Madina.Many members of Alghamdi tribe were companions of Muhammad and fought with him.