The Peak of Eloquence · Hadith 2074 (#Passage #433)

۳۵۳. وَقَالَ (عليه السلام): أَكْبَرُ الْعَيْبِ أَنْ تَعِيبَ مَا فِيكَ مِثْلُهُ.

353. Amīr al-mu’minīn, peace be upon him, said: The greatest defect is to regard that defect (in others) which is present in yourself. [1]

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