The Mother of the Believers, Sayyidah Aishah (may Allah be pleased with her), related that the Messenger of Allah (peace and blessings be upon him) would have relations (with his wives) and then reach the morning in a state of major impurity (janabah); he would then take a bath and fast.
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Abdullah bin Abd al-Rahman (may Allah have mercy on him) (i.e. Abu Tuwalah), from Abu Salamah (may Allah have mercy on him), except Amr (may Allah have mercy on him). And Malik bin Anas (may Allah have mercy on him) narrated it from Abu Tuwalah, from Abu Yunus (may Allah have mercy on him), the freed slave of the Mother of the Believers Sayyidah Aishah (may Allah be pleased with her), from Sayyidah Aishah (may Allah be pleased with her)."