The Sufficient (Vol 2) · Hadith 750 (#Ḥadīth #3)
Chapter 88 | To Show Kindness to and Honor a Believer
3ـ عَنْهُ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنْ يُونُسَ عَنْ عَبْدِ الله بْنِ سِنَانٍ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ مَنْ أَتَاهُ أَخُوهُ الْمُسْلِمُ فَأَكْرَمَهُ فَإِنَّمَا أَكْرَمَ الله عَزَّ وَجَلَّ.
3. It is narrated from him (narrator of the Hadith above) from Ahmad ibn Muhammad ibn ‘Isa from Yunus from ‘Abd Allah ibn Sinan from Abu ‘Abdillah who has said the following: “One who honors his Muslim brother (in belief) who has come to him, in fact, has revered Allah, the Most Majestic, the Most Holy.”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).