حصن المسلم
Read the English translation first, with the original Arabic directly underneath.
Allāhumma laka sajadtu wa bika āmantu, wa laka aslamtu, sajada waj’hiya lilladhī khalaqahu, wa ṣawwarahu, wa shaqqa sam`ahu wa baṣarahu, tabārakallāhu 'aḥsanul-khāliqīn. O Allah, to You I prostrate myself and in You I believe. To You I have submitted. My face is prostrated to the One Who created it, fashioned it, and gave it hearing and sight. Blessed is Allah, the Best of creators Reference: Muslim 1/534 and others.
اللّهُـمَّ لَكَ سَـجَدْتُ وَبِـكَ آمَنْـت ، وَلَكَ أَسْلَـمْت ، سَجَـدَ وَجْهـي للَّـذي خَلَقَـهُ وَصَـوَّرَهُ وَشَقَّ سَمْـعَـهُ وَبَصَـرَه ، تَبـارَكَ اللهُ أَحْسـنُ الخـالِقيـن