[Machine] I heard the Messenger of Allah ﷺ recite in the two prostrations before dawn prayer in the first prostration [the verse]: "Say, 'We have believed in Allah and what has been revealed to us and what has been revealed to Abraham and Ishmael and Isaac and Jacob'" [Quran 2:136] and in the second [prostration]: "'Our Lord, we have believed in what You revealed and have followed the messenger, so register us among the witnesses.'" [Quran 3:53] This is how he informed us without a doubt and he has  

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقْرَأُ فِي السَّجْدَتَيْنِ قَبْلَ الصُّبْحِ فِي السَّجْدَةِ الْأُولَى {قُولُوا آمَنَّا بِاللهِ وَمَا أُنْزِلَ إِلَيْنَا وَمَا أُنْزِلَ إِلَى إِبْرَاهِيمَ وَإِسْمَاعِيلَ وَإِسْحَاقَ وَيَعْقُوبَ} إِلَى قَوْلِهِ {وَنَحْنُ لَهُ مُسْلِمُونَ} [البقرة 136] وَفِي الثَّانِيَةِ {رَبَّنَا آمَنَّا بِمَا أَنْزَلْتَ وَاتَّبَعْنَا الرَّسُولَ فَاكْتُبْنَا مَعَ الشَّاهِدِينَ} [آل عمران 53] هَكَذَا أَخْبَرَنَاهُ بِلَا شَكٍّ وَقَدْ