Sunan of Abu Dawood Book 2, Hadith 770

حَدَّثَنَا الْقَعْنَبِيُّ، عَنْ مَالِكٍ، عَنْ نُعَيْمِ بْنِ عَبْدِ اللَّهِ الْمُجْمِرِ، عَنْ عَلِيِّ بْنِ يَحْيَى الزُّرَقِيِّ، عَنْ أَبِيهِ، عَنْ رِفَاعَةَ بْنِ رَافِعٍ الزُّرَقِيِّ، قَالَ كُنَّا يَوْمًا نُصَلِّي وَرَاءَ رَسُولِ اللَّهِ صلى الله عليه وسلم فَلَمَّا رَفَعَ رَسُولُ اللَّهِ صلى الله عليه وسلم رَأْسَهُ مِنَ الرُّكُوعِ قَالَ ‏"‏ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ ‏"‏ ‏.‏ قَالَ رَجُلٌ وَرَاءَ رَسُولِ اللَّهِ صلى الله عليه وسلم اللَّهُمَّ رَبَّنَا وَلَكَ الْحَمْدُ حَمْدًا كَثِيرًا طَيِّبًا مُبَارَكًا فِيهِ فَلَمَّا انْصَرَفَ رَسُولُ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ مَنِ الْمُتَكَلِّمُ بِهَا آنِفًا ‏"‏ ‏.‏ فَقَالَ الرَّجُلُ أَنَا يَا رَسُولَ اللَّهِ ‏.‏ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ لَقَدْ رَأَيْتُ بِضْعَةً وَثَلاَثِينَ مَلَكًا يَبْتَدِرُونَهَا أَيُّهُمْ يَكْتُبُهَا أَوَّلَ ‏"‏ ‏.‏

Rifa'ah b. Rafi' said:One day we were praying behind the Messenger of Allah (ﷺ). When the Messenger of Allah (ﷺ) raised his head after bowing, he said: Allah listened to him who praised Him. A man behind the Messenger of Allah(ﷺ) said: O Allah, Our Lord, and to Thee be praise, much praise, good and blessed. When the Messenger of Allah (ﷺ) finished his prayer, he asked: Which of you if the one who spoke (the words) just now. The man said: I (uttered) these words, Prophet of Allah. The Messenger of Allah(ﷺ) said: I saw more than thirty angels racing against one another to be the one to write them first