Hawzah News Agency – Imam al-Baqir peace be upon him says:

بِئسَ العَبدُ عَبدٌ لَهُ طَمَعٌ يَقودُهُ.

‘How wretched the servant who is a slave of his own greed, which controls him.’

Source: al-Kafi, v. 2, p. 320, no. 2