(28) باب الْحَثِّ عَلَى الْوِتْرِ قَبْلَ النَّوْمِ
It was narrated that Abu Hurairah said:
"My dearest friend advised me (to do) three things: 'To sleep after praying Witr, to fast three days each month, and to pray two rak'ahs of Fajr.'" (IT)
Reference (IT): Sunan an-Nasa'i 1677 (IT)
In-book reference (IT): Book 20, Hadith 80 (IT)
English translation (IT): Vol. 2, Book 20, Hadith 1678 (IT)