What advice did the Prophet Muhammad (saw) give when he said, "Help your brother whether he is an oppressor or an oppressed"?
 Narrated Anas:                     Allah's Apostle said, "Help your brother whether he is an oppressor or an oppressed," A man said, "O Allah's Apostle! I will help him if he is oppressed, but if he is an oppressor, how shall I help him?" The Prophet said, "By preventing him from oppressing (others), for that is how to help him."