Sunan an Nasai
The Book of Qiyam Al-Lail (The Night Prayer) and Voluntary Prayers During the Day
Hadith #101
20.101
أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا بِشْرُ بْنُ الْمُفَضَّلِ، قَالَ حَدَّثَنَا سَعِيدٌ، عَنْ قَتَادَةَ، عَنْ زُرَارَةَ بْنِ أَوْفَى، عَنْ سَعْدِ بْنِ هِشَامٍ، أَنَّ عَائِشَةَ، حَدَّثَتْهُ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ لاَ يُسَلِّمُ فِي رَكْعَتَىِ الْوَتْرِ .
It was narrated from Sa'd bin Hisham, that:Aishah told him: "The Messenger of Allah (ﷺ) would not say the taslim for two rak'ahs during witr