Narrated Anas bin Malik:
that the Messenger of Allah (ﷺ) said: Shall I inform you of the best houses of the Ansar, or of the best of the Ansar? They said: Of course, O Messenger of Allah! He said: Banu An-Najjar. Then those who come after them are Banu 'Abdul-Ashhal. Then those who come after them are Banu Al-Harith bin Al-Khazraj. Then those who come after them are Banu Sa'idah. Then he motioned with his hands, clenching his fingers, then opening them, like an archer does with his hands. He said: And in all of the houses of the Ansar there is good.