I said the dawn prayer behind the Apostle of ﷺ and heard him reciting: 'Nay. I call to witness the stars, running their courses and setting" (al-Qur'an, lxxxi. 15-16) and Done of us bent his back till he completed prostration.  

صَلَّيْتُ خَلْفَ النَّبِيِّ ﷺ الْفَجْرَ فَسَمِعْتُهُ يَقْرَأُ { فَلاَ أُقْسِمُ بِالْخُنَّسِ * الْجَوَارِ الْكُنَّسِ} وَكَانَ لاَ يَحْنِي رَجُلٌ مِنَّا ظَهْرَهُ حَتَّى يَسْتَتِمَّ سَاجِدًا  

As if I am hearing the voice of the prophet (may peace by upon him) who would recite at the morning prayer “Oh, but I call to witness the planets, the stars which rise and set”(surah 81:15-16)  

أَسْمَعُ صَوْتَ النَّبِيِّ ﷺ يَقْرَأُ فِي صَلاَةِ الْغَدَاةِ { فَلاَ أُقْسِمُ بِالْخُنَّسِ * الْجَوَارِ الْكُنَّسِ }  

“I performed prayer with the Prophet ﷺ when he was reciting in the Fajr, and it is as if I can hear him reciting: ‘So verily, I swear by the planets that recede. And by the planets that move swiftly and hide themselves.’”[81:15-16]  

صَلَّيْنَا مَعَ النَّبِيِّ ﷺ فَكَانَ يَقْرَأُ فِي الْفَجْرِ فَكَأَنِّي أَسْمَعُ قِرَاءَتَهُ {فَلاَ أُقْسِمُ بِالْخُنَّسِ الْجَوَارِ الْكُنَّسِ}  

[Machine] I prayed behind the Prophet ﷺ for the Fajr prayer, and I heard him recite {So I swear by the retreating stars} [Surah At-Takwir, verse 16], the neighbors of Kunas.  

صَلَّيْتُ خَلْفَ النَّبِيِّ ﷺ الصُّبْحَ فَسَمِعْتُهُ يَقْرَأُ {فَلَا أُقْسِمُ بِالْخُنَّسِ} [التكوير 16] الْجِوَارِ الْكُنَّسِ