The Peak of Eloquence · Hadith 2001 (#Passage #360)
Chapter 293 | Saying 293
٢٩٣. وَقَالَ (عليه السلام): لَا تَصْحَبِ الْمَائِقَ فَإِنَّهُ يُزَيِّنُ لَكَ فِعْلَهُ، وَيَوَدُّ أَنْ تَكُونَ مِثْلَهُ.
293. Amīr al-mu’minīn, peace be upon him, said: Do not associate with a fool because he will beautify his actions before you and long that you too be like him. [1]
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).