Yahya related to me from Malik from Sumayy, the mawla of Abu
Bakr, from Abu Bakr ibn Abd ar-Rahman that A'isha and Umm Salama, the
wives of the Prophet, may Allah bless him and grant him peace, said,
"The Messengerof Allah, may Allah bless him and grant him peace, used
to get up in the morning junub from intercourse, not a dream, and
would then fast."