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أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ قَالَ حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ قَالَ حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ أَبِي سَلَمَةَ قَالَ حَدَّثَنَا عَمِّي الْمَاجِشُونُ بْنُ أَبِي سَلَمَةَ عَنْ عَبْدِ الرَّحْمَنِ الْأَعْرَجِ عَنْ عُبَيْدِ اللَّهِ بْنِ أَبِي رَافِعٍ عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍأَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ إِذَا رَكَعَ قَالَ اللَّهُمَّ لَكَ رَكَعْتُ وَلَكَ أَسْلَمْتُ وَبِكَ آمَنْتُ خَشَعَ لَكَ سَمْعِي وَبَصَرِي وَعِظَامِي وَمُخِّي وَعَصَبِي

Narrated to us ['Amr bin 'Ali] he said :Narrated to us ['Abdurrahman bin Mahdi] he said :Narrated to us ['Abdul 'Aziz bin Abu Salamah] he said : Narrated to us my uncle [Al Majisyun bin Abu Salamah] from ['Abdurrahman Al A'raj] from ['Ubaidullah bin Abu Rafi'] from [Ali bin Abu Thalib] that when the Messenger of Allah Shallallahu'alaihi wasallam bowed down, he said Alloohumma laka Roka'tu walaka aslamtu, wabika aamantu khosya'a laka sam'ii wa bashorii wa'izhoomii wamukhkhii wa 'ashobii which means, 'O Allah, to You I bow down', to You I surrender, and to You I believe. My hearing, my sight, my bones, my brain, and my joints are all in khusyu' (submission) to You.