Narrated by Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: Allah Almighty said: On the Day of Resurrection, I will be the opponent of three persons, and whomever I oppose, I will overpower him: (1) The person who made a covenant in My name, but then broke it; (2) The person who sold a free man and consumed his price; and (3) The person who hired a laborer, took full work from him, but did not pay him his wages in full.