اللَّهُمَّ لَكَ رَكَعْتُ ، وَبِكَ آمَنْتُ ، وَلَكَ أَسْلَمْتُ ، خَشَعَ لَكَ سَمْعِي ، وَبَصَرِي ، وَمُخِّي ، وَعَظْمِي ، وَعَصَبِي ، [وَمَا اسْتَقَلَّت بِهِ قَدَمِي]

O Allāh, unto You I have bowed, and in You I have believed, and to You I have submitted. My hearing, sight, mind, bones, tendons and what my feet carry are humbled before You.

Reference: Muslim (#771, 1/534), Abū Dāwud (#760), al-Tirmidhī (#266) and al-Nasāʾī (2/130). The extension is found in Ibn Ḥibbān, see Ṣaḥīḥ Ibn Ḥibbān (#1901) and Ṣaḥīḥ Ibn Khuzaymah (#607).