Sunan an-Nasa'i #836 · The Book of Leading the Prayer (Al-Imamah)

Sunan an-Nasa'i
Sunan an-Nasa'i · Book 10 · The Book of Leading the Prayer (Al-Imamah)
Sunan an-Nasa'i · كتاب 10 · كتاب الإمامة
It was narrated from Abu Bakr that the Prophet (ﷺ) offered the fear prayer (Salat Al-Khauf). He led those who were behind him in two Rak'ah and those who came (after them) in two Rak'ah, so the Prophet (ﷺ) prayed four Rak'ahs and each group prayed two
أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا يَحْيَى، عَنْ أَشْعَثَ، عَنِ الْحَسَنِ، عَنْ أَبِي بَكْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ صَلَّى صَلاَةَ الْخَوْفِ فَصَلَّى بِالَّذِينَ خَلْفَهُ رَكْعَتَيْنِ وَبِالَّذِينَ جَاءُوا رَكْعَتَيْنِ فَكَانَتْ لِلنَّبِيِّ صلى الله عليه وسلم أَرْبَعًا وَلِهَؤُلاَءِ رَكْعَتَيْنِ رَكْعَتَيْنِ ‏.‏
Reference : Sunan an-Nasa'i 836In-book reference : Book 10, Hadith 60