Musannaf Ibn Abi Shayba 3:6029

Abu Bakr narrated to us, he said: Ibn ‘Ulayyah narrated to us, from Burd, from Sulayman ibn Abi Musa, from ‘Aishah, she said: The Messenger of Allah (may Allah bless him and grant him peace) used to pray in the garment in which he had intercourse.