The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 106 (#Ḥadīth #106)

106 - وَبِهذَا الإِسنادِ قالَ: قالَ عَلِىُّ بْنِ أَبِي طالِب عَلَيْهِالسَّلامُ: حُسنُ الخُلقِ خَيْرُ قَرِينٍ.

31-106 According to the same documentation, Ali ibn Abi Talib said, “Being good-tempered is the best companion.”

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).