It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: Beware! By the One in Whose hand is my soul! On the Day of Resurrection, every thing (that is, every oppressed will dispute with every oppressor and will take retribution from him), even two goats that had butted each other with their horns. (Retribution will be taken from the oppressor among them).