Mishkat al-Masabih
Mishkat al-Masabih 2415
وَعَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبْزَى قَالَ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ إِذَا أَصْبَحَ: «أَصْبَحْنَا عَلَى فِطْرَةِ الْإِسْلَامِ وَكَلِمَةِ الْإِخْلَاصِ وَعَلَى دِينِ نَبِيِّنَا مُحَمَّدٍ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَعَلَى مِلَّةِ أَبِينَا إِبْرَاهِيمَ حَنِيفًا وَمَا كَانَ مِنَ الْمُشْرِكِينَ» . رَوَاهُ أَحْمَدُ وَالدَّارِمِيُّ
‘Abd al-Rahman ibn Abza reported that when morning came, the Messenger of Allah ﷺ would say: “We have entered the morning upon the natural disposition of Islam, the word of sincerity, the religion of our Prophet Muhammad ﷺ, and the way of our father Abraham, upright and not among those who associate partners with Allah.” Reported by Ahmad and al-Darimi. The hadith was not studied by al-Albani.