Abu Abd al-Rahman said: Al-Qawariri and Al-Muqaddimi narrated to me, they said: Hammad ibn Zayd narrated to us, from Hajib ibn al-Mufaddal, meaning the son of al-Muhallab ibn Abi Sufrah, from his father, from al-Nu'man ibn Bashir, who said: The Messenger of Allah, peace and blessings be upon him, said: "Be just among your children."