The Peak of Eloquence · Hadith 2012 (#Passage #371)
Chapter 301 | Saying 301
٣٠١. وَقَالَ (عليه السلام): رَسُولُكَ تَرْجُمَانُ عَقْلِكَ، وَكِتَابُكَ أَبْلَغُ مَا يَنْطِقُ عَنْكَ.
301. Amīr al-mu’minīn, peace be upon him, said: Your messenger is the interpreter of your intelligence while your letter is more eloquent in expressing your true self.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).