Sahih Muslim 1950
صحيح مسلم#1950Sahihوَحَدَّثَنَا عَبْدُ اللَّهِ بْنُ عَبْدِ الرَّحْمَنِ الدَّارِمِيُّ، أَخْبَرَنَا يَحْيَى، - يَعْنِي ابْنَ حَسَّانَ - حَدَّثَنَا مُعَاوِيَةُ، - وَهُوَ ابْنُ سَلاَّمٍ - أَخْبَرَنِي يَحْيَى، أَخْبَرَنِي أَبُو سَلَمَةَ بْنُ عَبْدِ الرَّحْمَنِ، أَنَّ جَابِرًا، أَخْبَرَهُ أَنَّهُ، صَلَّى مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم صَلاَةَ الْخَوْفِ فَصَلَّى رَسُولُ اللَّهِ صلى الله عليه وسلم بِإِحْدَى الطَّائِفَتَيْنِ رَكْعَتَيْنِ ثُمَّ صَلَّى بِالطَّائِفَةِ الأُخْرَى رَكْعَتَيْنِ فَصَلَّى رَسُولُ اللَّهِ صلى الله عليه وسلم أَرْبَعَ رَكَعَاتٍ وَصَلَّى بِكُلِّ طَائِفَةٍ رَكْعَتَيْنِ .
Abu Salama b. 'Abd al-Rahman reported that Jabir told him that he had observed the prayer in danger with the Messenger of Allah (ﷺ). The Messenger of Allah (ﷺ) (first) led one of the two groups in two rak'ah of prayer. and then led the second group in two rak'ah of prayer. So the Messenger of Allah (ﷺ) observed four rak'ah and led in two rak'ah each of the groups
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 6:378