It is narrated from Sayyiduna Abu Sa'id Khudri, may Allah be pleased with him, that the Noble Prophet, peace and blessings be upon him, said: Whoever among you sees an evil, let him change it with his hand; if he is not able to do so, then with his tongue; and if he is not able to do even that, then let him dislike it in his heart, and that is the weakest level of faith.