Nahj al-Balāgha
Hadith 1802٢١٩. 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]