It is narrated from Hazrat Aisha (may Allah be pleased with her) that once a man came to the service of the Prophet (peace and blessings be upon him) and sought permission to enter. The Prophet (peace and blessings be upon him) said, "Allow him to enter; he is a very bad man of his tribe." When he entered, the Prophet (peace and blessings be upon him) spoke to him gently. When he left, Hazrat Aisha (may Allah be pleased with her) said, "Earlier you said such about him, yet you spoke to him gently?" The Prophet (peace and blessings be upon him) said, "Aisha! The worst person in the sight of Allah on the Day of Resurrection will be the one whom people left alone to avoid his foul language."