The Book of Asceticism · Hadith 63 (#Ḥadīth #4)

النضر بن سويد عن عبد الله بن سنان عن رجل من بني هاشم قال: سمعته يقول: أربع من كن فيه كمل اسلامه ولو كان ما بين قرنه وقدمه خطايا لم ينقصه ذلك : الصدق والحيا وحسن الخلق والشكر.

4.Al-Naḍr ibn Suwayd narrated from ʿAbdullāh ibn Sinān, from a man of the Banī Hāshim saying, “I heard him say, ‘Four traits are such that whoever possesses them, his submission [to Allah] is complete, even if he is covered in misdeeds from head to toe. They are: truthfulness, modesty, good character, and gratitude.’”

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