(8) باب فِي وَقْتِ الْوِتْرِ
'Abd Allah b. Abu Qais said:
I asked 'Aishah about the witr observes by the Messenger of Allah (ﷺ). She replied: Sometime he observed the witr prayer in the early hours of the night, sometimes he observed it at the end of it. I asked: How did he recite the Qur'an ? Did he recite the Qur'an quietly or loudly ? She replied: He did it in any way. Sometimes he recited quietly and sometimes loudly, sometimes he took bath and then slept and sometimes he performed ablution and then slept.Abu Dawud said: The narrators other than Qutaibah said: This refer to his bath due to sexual defilement.
Reference: Sunan Abi Dawud 1437
In-book reference: Book 8, Hadith 22
English translation: Book 8, Hadith 1432