(40) باب ذِكْرِ الاِخْتِلاَفِ عَلَى الزُّهْرِيِّ فِي حَدِيثِ أَبِي أَيُّوبَ فِي الْوَتْرِ . د }
Al-Awza'I said:
"Az-Zuhri narrated to me, he said: 'Ata bin Yazid, from Abu Ayyub:The Messenger of Allah (ﷺ) said: 'Witr is a duty, and whoever wants to pray witr with seven (rak'ahs), let him do so; whoever wants to pray witr with five, let him do so, whoever wants to pray witr with three, let him do so; and whoever wants to pray witr with one, let him do so.'"
Reference: Sunan an-Nasa'i 1711
In-book reference: Book 20, Hadith 114
English translation: Vol. 2, Book 20, Hadith 1712