Hawzah News Agency – The merciful prophet of Islam, peace be upon him and his household says:

الطَّمَعُ يُذهِبُ الحِكمَةَ مِن قُلوبِ العُلَماءِ.

‘Greed takes away wisdom from the hearts of the knowledgeable men.’

Source: Kanz al-Ummal, no. 7576