whose eye Messenger of Allah ﷺ had touched, that he had seen Saʿd bin Abi Waqqas offering one rakʿa only for the witr prayer.
أَخْبَرَنِي عَبْدُ اللَّهُ بْنُ ثَعْلَبَةَ بْنِ صُعَيْرٍ وَكَانَ رَسُولُ اللَّهِ ﷺ قَدْ مَسَحَ عَنْهُ أَنَّهُ رَأَى سَعْدَ بْنَ أَبِي وَقَّاصٍ يُوتِرُ بِرَكْعَةٍ