Sahih Muslim #389e · The Book of Prayers

Sahih Muslim
Sahih Muslim · Book 4 · The Book of Prayers
Sahih Muslim · كتاب 4 · كتاب الصلاة
A hadith like it has been narrated by Abu Huraira but for these words
" He (the man saying the prayer) does not know how much he has prayed.
حَدَّثَنَا مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، حَدَّثَنَا مَعْمَرٌ، عَنْ هَمَّامِ بْنِ مُنَبِّهٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم بِمِثْلِهِ غَيْرَ أَنَّهُ قَالَ ‏
"‏ حَتَّى يَظَلَّ الرَّجُلُ إِنْ يَدْرِي كَيْفَ صَلَّى ‏"‏ ‏.‏
Reference : Sahih Muslim 389eIn-book reference : Book 4, Hadith 23