The Peak of Eloquence · Hadith 1908 (#Passage #267)

٢١٩. وَقَالَ (عليه السلام): أَكْثَرُ مَصَارِعِ الْعُقُولِ تَحْتَ بُرُوقِ الْمَطَامِعِ.

219. Amīr al-mu’minīn, peace be upon him, said: Most of the deficiency of intelligence occurs due to the flash of greed. [1]

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