The Book of the Believer · Hadith 60 (#Ḥadīth #10)

60- عن صفوان الجمال قال: سمعته يقول ما التَق مؤمنانِ قطّ فتصافحا إلا كان أفضلُهما إيماناً أشدَّهما حباًلصاحبِه. وما التق مؤمنان قطُّ فتصافحا وذكرااله فيفترقا حت يغفر اله لهما إن شاء اله

60. It has been related that Safwan al-Jammal said: I heard him (al-Sadiq ) saying: Whenever two believers meet and shake hands, the more faithful of them would be the one who loved the other more. And no two believers ever met, shook hands, remembered Allah and then parted except that Allah forgave them.

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