'Aishah (May Allah be pleased with her) reported:
The Prophet (ﷺ) used to perform his voluntary prayer at night (i.e., Tahajjud prayer) while she was sleeping in front of him; and when the Witr prayer was yet to be observed, he would awaken her to perform her Witr prayer.[Muslim].
App reference: Book 9, Hadith 146
Arabic/English book reference: Book 9, Hadith 1136