صحیح ابن حبان
Ibn Hibban
كتاب الصلاة
Book of Prayer
فصل في قيام الليل - ذكر ما كان يصلي صلى الله عليه وسلم بالنهار ما فاته من ورده بالليل
Section on Night Prayer - Mention that the Prophet (peace be upon him) made up his missed night portion during the day
1 hadith
Hadith 2645
Sayyida Aisha Siddiqa (may Allah be pleased with her) narrates: When the Prophet Muhammad (peace be upon him) was unable to perform the night voluntary prayers due to sleep, or if he dozed off, then he would perform twelve rak'ahs during the day.