Sunan an-Nasai Book 12, Hadith 1062

أَخْبَرَنَا مُحَمَّدُ بْنُ سَلَمَةَ، قَالَ أَنْبَأَنَا ابْنُ الْقَاسِمِ، عَنْ مَالِكٍ، قَالَ حَدَّثَنِي نُعَيْمُ بْنُ عَبْدِ اللَّهِ، عَنْ عَلِيِّ بْنِ يَحْيَى الزُّرَقِيِّ، عَنْ أَبِيهِ، عَنْ رِفَاعَةَ بْنِ رَافِعٍ، قَالَ كُنَّا يَوْمًا نُصَلِّي وَرَاءَ رَسُولِ اللَّهِ صلى الله عليه وسلم فَلَمَّا رَفَعَ رَأْسَهُ مِنَ الرَّكْعَةِ قَالَ ‏"‏ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ ‏"‏ ‏.‏ قَالَ رَجُلٌ وَرَاءَهُ رَبَّنَا وَلَكَ الْحَمْدُ حَمْدًا كَثِيرًا طَيِّبًا مُبَارَكًا فِيهِ ‏.‏ فَلَمَّا انْصَرَفَ رَسُولُ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ مَنِ الْمُتَكَلِّمُ آنِفًا ‏"‏ ‏.‏ فَقَالَ الرَّجُلُ أَنَا يَا رَسُولَ اللَّهِ ‏.‏ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ لَقَدْ رَأَيْتُ بِضْعَةً وَثَلاَثِينَ مَلَكًا يَبْتَدِرُونَهَا أَيُّهُمْ يَكْتُبُهَا أَوَّلاً ‏"‏ ‏.‏

It was narrated that Rifa'ah bin Rafi said:"We were praying behind the Messenger of Allah (ﷺ) one day and when he raised his head from bowing he said: 'Sami Allahu liman hamidah (Allah hears the one who praises Him).' A man behind him said: 'Rabbana wa lakal-hamd, hamdan kathiran tayyiban mubarakan fih. (O our Lord, and to You be praise, much blessed and pure praise.)' When the Messenger of Allah (ﷺ) had finished, he said: "Who is the one who spoke just now?" The man said: 'I did, O Messenger of Allah.' The Messenger of Allah (ﷺ) said: 'I saw thirty-some angels rushing to see which of them would write it down first