684 — Al-Hasan ibn Mahbūb narrated to us: Ishāq ibn Sulaymān al-Rāzī narrated to us, saying: I heard Abū Ja‘far relate, on the authority of al-Rabī ibn Anas, who said: “It is written in the books of wisdom: Whoever keeps bad company will not remain safe; whoever enters a place of ill repute will fall under suspicion; and whoever does not control his tongue will come to regret it.”