In the right Islamic behavior

"The first message, the prohibition of backbiting. Know that backbiting is forbidden by the Qur''an, Sunnah and consensus, and its truth is what will come from his saying, may God''s prayers and peace be upon him: (Your brother reminds you of what he hates even if it is in it). One of you to eat the flesh of his brother is dead, so you will be disgraced). About him, and what is meant Fracture of people''s symptoms, hatred of them, assassinating them, and challenging them). End. "