Abu Dawud
Prayer
Book Number: 002 / Hadith Number: 713
Narated By 'Aisha, Ummul Mu'minin : I used to sleep lying between the Apostle of Allah (pbuh) and the qiblah. The Apostle of Allah (pbuh) used to pray when I (was lying) in front of him. When he wanted to offer the witr prayer - added by the narrator Uthman - he pinched me - then the narrators are agreed - and said: Set aside.