حَدَّثَنَا أَبُو بَكْرٍ النَّيْسَابُورِيُّ ، ثنا يُوسُفُ بْنُ سَعِيدِ بْنِ مُسْلِمٍ ، ثنا حَجَّاجٌ ، عَنِ ابْنِ جُرَيْجٍ ، أَخْبَرَنِي مُوسَى بْنُ عُقْبَةَ ، عَنْ عَبْدِ اللَّهِ بْنِ الْفَضْلِ ، عَنْ عَبْدِ الرَّحْمَنِ الأَعْرَجِ ، عَنْ عُبَيْدِ اللَّهِ بْنِ أَبِي رَافِعٍ ، عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ ، قَالَ : كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا سَجَدَ فِي الصَّلاةِ الْمَكْتُوبَةِ ، قَالَ : " اللَّهُمَّ لَكَ سَجَدْتُ وَبِكَ آمَنْتُ وَلَكَ أَسْلَمْتُ ، أَنْتَ رَبِّي سَجَدَ وَجْهِي لِلَّذِي خَلْقَهُ وَصَوَّرَهُ وَشَقَّ سَمْعَهُ وَبَصَرَهُ ، تَبَارَكَ اللَّهُ أَحْسَنُ الْخَالِقِينَ " ، وَكَانَ إِذَا رَكَعَ ، قَالَ : " اللَّهُمَّ لَكَ رَكَعْتُ وَبِكَ آمَنْتُ وَلَكَ أَسْلَمْتُ أَنْتَ رَبِّي خَشَعَ لَكَ سَمْعِي وَبَصَرِي وَمُخِّي وَعِظَامِي وَمَا اسْتَقَلَّتْ بِهِ قَدَمَيَّ لِلَّهِ رَبِّ الْعَالَمِينَ " ، وَكَانَ إِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ فِي الصَّلاةِ الْمَكْتُوبَةِ ، قَالَ : " اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ مِلْءَ السَّمَاوَاتِ وَمِلْءَ الأَرْضِ وَمِلْءَ مَا شِئْتَ مِنْ شَيْءٍ بَعْدُ " . هَذَا إِسْنَادٌ حَسَنٌ صَحِيحٌ .
Sayyiduna Ali bin Abi Talib (may Allah be pleased with him) narrates: When the Prophet Muhammad (peace and blessings be upon him) would go into prostration during obligatory prayer, he would recite: "O Allah! I have prostrated for You, I have believed in You, and I have submitted to You. You are my Lord. My face is prostrated before the One who created it, shaped it, and granted it hearing and sight. So blessed is Allah, the Best of Creators." When the Prophet Muhammad (peace and blessings be upon him) would go into bowing (ruku'), he would recite: "O Allah! I have bowed for You alone, I have believed in You, I have submitted to You. You are my Lord. My hearing, my sight, my brain, my bones, my entire being is humbled before Allah, the Lord of all the worlds." When the Prophet Muhammad (peace and blessings be upon him) would raise his head from bowing during obligatory prayer, he would recite: "O Allah, O our Lord! All praise is exclusively for You, praise that fills the heavens, fills the earth, and fills whatever else You will." The chain of this narration is authentic and good.