(104) باب التَّطَوُّعِ خَلْفَ الْمَرْأَةِ
Narrated `Aisha:
the wife of the Prophet, "I used to sleep in front of Allah's Messenger (ﷺ) with my legs opposite his Qibla (facing him); and whenever he prostrated, he pushed my feet and I withdrew them and whenever he stood, I stretched them." `Aisha added, "In those days there were no lamps in the houses."
Reference: Sahih al-Bukhari 513
In-book reference: Book 8, Hadith 160
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 9, Hadith 492