1507 - Abu Abd Allah narrated to us, he said: Mu'adh ibn Mu'adh narrated to us, he said: Ibn 'Awn narrated to us, from Muhammad, who said: 'Abd Allah ibn 'Utbah saw a man doing something in the fashion of the non-Arabs ('Ajam), so he said: "Let a man fear being a Jew or a Christian while he does not perceive it."