It is narrated from Hazrat Anas (may Allah be pleased with him) that a man was accused of committing adultery with a woman. The Prophet (peace and blessings be upon him) sent Hazrat Ali (may Allah be pleased with him) and instructed him to go and kill him. When Hazrat Ali (may Allah be pleased with him) reached him, he found him cooling himself in a well. Hazrat Ali (may Allah be pleased with him) said to him, "Give me your hand." He gave his hand, and Hazrat Ali (may Allah be pleased with him) saw that he had no male organ. Hazrat Ali (may Allah be pleased with him) returned and said, "O Messenger of Allah (peace and blessings be upon him)! He is impotent; he has no male organ."