Sunan an-Nasa'i
Sunan an-Nasa'i 1250
أَخْبَرَنَا مُحَمَّدُ بْنُ إِسْمَاعِيلَ بْنِ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا حَجَّاجٌ، قَالَ ابْنُ جُرَيْجٍ أَخْبَرَنِي عَبْدُ اللَّهِ بْنُ مُسَافِعٍ، أَنَّ مُصْعَبَ بْنَ شَيْبَةَ، أَخْبَرَهُ عَنْ عُتْبَةَ بْنِ مُحَمَّدِ بْنِ الْحَارِثِ، عَنْ عَبْدِ اللَّهِ بْنِ جَعْفَرٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " مَنْ شَكَّ فِي صَلاَتِهِ فَلْيَسْجُدْ سَجْدَتَيْنِ بَعْدَ مَا يُسَلِّمُ " .
Muhammad ibn Isma‘il ibn Ibrahim reported to us; he said: Hajjaj reported to us; Ibn Jurayj said: ‘Abd Allah ibn Musafi‘ informed me that Mus‘ab ibn Shaybah informed him, from ‘Utbah ibn Muhammad ibn al-Harith, from ‘Abd Allah ibn Ja‘far, that the Prophet (ﷺ) said: “Whoever is uncertain during his prayer, let him prostrate twice after saying the taslim.”