(17) باب صَلاَةِ اللَّيْلِ وَعَدَدِ رَكَعَاتِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي اللَّيْلِ وَأَنَّ الْوِتْرَ رَكْعَةٌ وَأَنَّ الرَّكْعَةَ صَلاَةٌ صَحِيحَةٌ
'A'isha reported:
Never did the earlier part of the dawn find the Messenger of Allah (ﷺ) but sleeping in my house or near me. (IT)
Reference (IT): Sahih Muslim 742 (IT)
In-book reference (IT): Book 6, Hadith 160 (IT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1615 (IT)