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

رأيتُ الخَيرَ كُلَّهَ قدِ اجْتَمَعَ في قَطْعِ الطَّمَعِ عَمّا في أيْدي النّاسِ.

'I saw goodness in its entirety was summed up in cutting off one's greed for other people's possessions.'

Source: Bihar al-Anwar, v. 73, p. 171, no. 10