138 — Ahmad ibn Ibrāhīm narrated to us: Rawh ibn Ubāda narrated to us; Abd al-Azīz ibn Abd Allah ibn Abī Salama narrated to us; Mansūr ibn Ādhīn narrated to us, from Makhūl, from Abū Hurayra, who said: The Messenger of Allah—may Allah bless him and grant him peace—said, “A servant does not attain complete faith until he gives preference to truthfulness, gives up lying in jest, and refrains from disputing even when he is in the right.”