When the Messenger of Allah (ﷺ) bowed, he said: "Allahumma laka rak`atu was laka aslamtu wa bika amantu, khasha`a laka sam`i wa basri wa `izami wa mukhi wa `asabi (O Allah, to You I have bowed and to You I have submitted and in You I have believed. My hearing, sight, bones, brain and sinews are humbled before You)."
Reference: Sunan an-Nasa'i 1050 In-book : Book 12, Hadith 22 English translation : Vol. 2, Book 12, Hadith 1051
Help us gift a modern, ad-free Islamic application for the Muslim Ummah. Your donation will be recorded as Sadaqah Jariyah in your book of deeds, In Sha Allah.