Sunan Abi Dawud 711
سنن أبي داود#711Sahih‘Urwah reported on the authority of ‘A’ishah:The Messenger of Allah (ﷺ) used to pray at night and she (‘A’ishah) would lie between him and the qiblah, sleeping on the bed on which he would sleep. When he wanted to offer the witr prayer, he awakened her and she offered the witr prayer
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (512) Sahih Muslim (512)
In-book reference: 2:321