" Say: We believed in Allah and what was revealed to us" and that which is found in Surah Al-i-'lmran:" Come to that word (creed) which is common between you and us" (iii. 64).  

كَانَ رَسُولُ اللَّهِ ﷺ يَقْرَأُ فِي رَكْعَتَىِ الْفَجْرِ { قُولُوا آمَنَّا بِاللَّهِ وَمَا أُنْزِلَ إِلَيْنَا} وَالَّتِي فِي آلِ عِمْرَانَ { تَعَالَوْا إِلَى كَلِمَةٍ سَوَاءٍ بَيْنَنَا وَبَيْنَكُمْ}  

The Messenger of Allah ﷺ used to recite in teh first rak'ah of Fajr "Say: We believe in Allah and that which has been sent down to us" to the end verse, and in the second rak'ah, "We believe in Allah, and bear witness that we are Muslims."  

أَخْبَرَهُ أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَقْرَأُ فِي رَكْعَتَىِ الْفَجْرِ فِي الأُولَى مِنْهُمَا الآيَةَ الَّتِي فِي الْبَقَرَةِ { قُولُوا آمَنَّا بِاللَّهِ وَمَا أُنْزِلَ إِلَيْنَا } إِلَى آخِرِ الآيَةِ وَفِي الأُخْرَى { آمَنَّا بِاللَّهِ وَاشْهَدْ بِأَنَّا مُسْلِمُونَ }  

[Machine] The Messenger of Allah ﷺ used to recite in the Fajr prayer, in the first Rak'ah, from the verse "We have believed in Allah and what has been revealed to us and what was revealed to Ibrahim" [Surah Al-Baqarah 2:136] until the end of the verse, and in the second Rak'ah, from the verse "We have believed in Allah and testified that we are Muslims" [Surah Al-Imran 3:52].  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يَقْرَأُ فِي الْفَجْرِ فِي أَوَّلِ رَكْعَةٍ {آمَنَّا بِاللهِ وَمَا أُنْزِلَ إِلَيْنَا وَمَا أُنْزِلَ إِلَى إِبْرَاهِيمَ} [البقرة 136] إِلَى آخِرِ الْآيَةِ وَفِي الرَّكْعَةِ الثَّانِيَةِ {آمَنَّا بِاللهِ وَاشْهَدْ بِأَنَّا مُسْلِمُونَ} [آل عمران 52]  

[Machine] The Messenger of Allah ﷺ used to pray the two rak'ahs before Fajr the most. He would recite from the beginning of Surah Al-Baqarah verse 136 until the end, and in the other rak'ah he would recite from Surah Al-Imran verse 52.  

كَانَ أَكْثَرُ مَا يُصَلِّي رَسُولُ اللهِ ﷺ الرَّكْعَتَيْنِ اللَّتَيْنِ قَبْلَ الْفَجْرِ {آمَنَّا بِاللهِ وَمَا أُنْزِلَ إِلَيْنَا وَمَا أُنْزِلَ إِلَى إِبْرَاهِيمَ وَإِسْمَاعِيلَ} [البقرة 136] إِلَى آخِرِ الْآيَةِ وَالْأُخْرَى {آمَنَّا بِاللهِ وَاشْهَدْ بِأَنَّا مُسْلِمُونَ} [آل عمران 52]  

[Machine] The Messenger of Allah ﷺ used to recite in the two units before dawn in the first unit with Surah Al-Fatiha and two verses from the end of Al-Baqarah {The Messenger has believed in what was revealed to him from his Lord} and in the second unit with Surah Al-Fatiha and one verse from Al-Imran {Say, "O People of the Scripture, come to a word that is equitable between us and you"} until the end of the verse.  

كَانَ رَسُولُ اللهِ ﷺ يَقْرَأُ فِي الرَّكْعَتَيْنِ قَبْلَ الصُّبْحِ فِي الرَّكْعَةِ الْأُولَى بِفَاتِحَةِ الْكِتَابِ وَبِآيَتَيْنِ مِنْ آخِرِ الْبَقَرَةِ {آمَنَ الرَّسُولُ بِمَا أُنْزِلَ إِلَيْهِ مِنْ رَبِّهِ} وَفِي الرَّكْعَةِ الثَّانِيَةِ بِفَاتِحَةِ الْكِتَابِ وَبآيةٍ مِنْ آلِ عِمْرَانَ {قُلْ يَا أَهْلَ الْكِتَابِ تَعَالَوْا إِلَى كَلِمَةٍ سَوَاءٍ بَيْنَنَا وَبَيْنَكُمْ} إِلَى آخِرِ الْآيَةِ  

"Say: We believed in Allah and what was revealed to us..." verse 136 from Surah Baqara, and in the second of the two: "I believe in Allah and I bear testimony that we are Muslims" (iii. 52). (Using translation from Muslim 727a)   

أَخْبَرَهُ أَنَّ رَسُولَ اللهِ ﷺ كَانَ يَقْرَأُ فِي رَكْعَتَيِ الْفَجْرِ فِي الْأُولَى مِنْهُمَا الْآيَةَ الَّتِي فِي الْبَقَرَةِ {قُولُوا آمَنَّا بِاللهِ وَمَا أُنْزِلَ إِلَيْنَا وَمَا أُنْزِلَ} [البقرة 136] الْآيَةَ كُلَّهَا وَفِي الْآخِرَةِ {آمَنَّا بِاللهِ وَاشْهَدْ بِأَنَّا مُسْلِمُونَ} [آل عمران 52]