It is narrated from Hazrat Abu Musa (may Allah be pleased with him) that the Holy Prophet (peace and blessings be upon him) said: Before the Day of Judgment, "Harj" will occur. People asked, "What is meant by 'Harj'?" The Holy Prophet (peace and blessings be upon him) said: Killing. People asked: Even more than the number we kill? We used to kill more than seventy thousand people every year! The Holy Prophet (peace and blessings be upon him) said: It does not mean killing the polytheists, rather it means killing each other. People asked: Will our intellects be with us at that time? The Holy Prophet (peace and blessings be upon him) said: The intellects of the people of that time will be taken away, and such foolish people will remain who will think they are following a religion, whereas they will not be on any religion. Hazrat Abu Musa (may Allah be pleased with him) says: By the One in Whose hand is my soul, if that time comes, I will not find any way out for myself or for you except that we come out of it just as we entered it, and do not become involved in anyone's killing or wealth.