Ayat al-Kursi — The Throne Verse
آية الكرسي
اللَّهُ لَا إِلَهَ إِلَّا هُوَ الْحَيُّ الْقَيُّومُ لَا تَأْخُذُهُ سِنَةٌ وَلَا نَوْمٌ لَهُ مَا فِي السَّمَاوَاتِ وَمَا فِي الْأَرْضِ مَنْ ذَا الَّذِي يَشْفَعُ عِنْدَهُ إِلَّا بِإِذْنِهِ يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ وَلَا يُحِيطُونَ بِشَيْءٍ مِنْ عِلْمِهِ إِلَّا بِمَا شَاءَ وَسِعَ كُرْسِيُّهُ السَّمَاوَاتِ وَالْأَرْضَ وَلَا يَئُودُهُ حِفْظُهُمَا وَهُوَ الْعَلِيُّ الْعَظِيمُ
Transliteration
Allahu la ilaha illa huwal-hayyul-qayyum, la ta'khudhuhu sinatun wa la nawm, lahu ma fis-samawati wa ma fil-ard, man dhal-ladhee yashfa'u indahu illa bi-idhnhi, ya'lamu ma bayna aydeehim wa ma khalfahum, wa la yuheetoona bishay'in min ilmihi illa bima sha', wasi'a kursiyyuhus-samawati wal-ard, wa la ya'ooduhu hifdhuhumaa, wa huwal-aliyyul-atheem
Translation
Allah — there is no deity except Him, the Ever-Living, the Sustainer. Neither drowsiness nor sleep overtakes Him. To Him belongs all that is in the heavens and earth. Who can intercede with Him except by His permission? He knows what is before and after them, and they cannot encompass anything of His knowledge except what He wills. His Throne extends over the heavens and earth, and their preservation tires Him not. He is the Most High, the Most Great.
Source: Quran — Al-Baqarah 2:255. Recite after every prayer and before sleep for protection.