It is narrated from Sayyiduna Muawiyah bin Abi Sufyan (may Allah be pleased with him) that he asked Sayyidah Umm Habibah (may Allah be pleased with her), who was his real sister: Did the Messenger of Allah (peace and blessings be upon him) pray in the same garment in which he had intercourse? She said: Yes, as long as there was no impurity on that garment.