اللَّهُمَّ لَكَ سَجَدْتُ، وَبِكَ آمَنْتُ، وَلَكَ أَسْلَمْتُ، سَجَدَ وَجْهِي لِلَّذِي خَلَقَهُ، وَصَوَّرَهَ، وَشَقَّ سَمْعَهُ وَبَصَرَهُ، تَبَارَكَ اللَّهُ أَحْسَنُ الخَالِقِينَ

O Allāh, unto You I have prostrated and in You I have believed, and unto You I have submitted. My face has prostrated before He Who created it and fashioned it, and brought forth its faculties of hearing and seeing. Blessed is Allāh, the Best of creators.

Reference: Muslim (771, 1/534).