Bismika Rabbi wada'tu janbi, wa bika arfa'uhu, fa-in amsakta nafsi farhamha, wa in arsaltaha fahfazha bima tahfazu bihi 'ibadakas-salihin.
In Your name my Lord, I lie down and in Your name I rise, so if You should take my soul then have mercy upon it, and if You should return my soul then protect it in the manner You do so with Your righteous servants.
Allahumma aslamtu nafsi ilayk, wa fawwadtu amri ilayk, wa wajjahtu wajhi ilayk, wa alja'tu zahri ilayk, raghbatan wa rahbatan ilayk, la malja'a wa la manja minka illa ilayk, amantu bi-kitabikal-ladhi anzalt, wa bi-Nabiyyikal-ladhi arsalt.
O Allah, I submit my soul unto You, and I entrust my affair unto You, and I turn my face towards You, and I totally rely on You, in hope and fear of You. Verily there is no refuge nor safe haven from You except with You. I believe in Your Book which You have revealed and in Your Prophet whom You have sent.
Allah — there is no deity except Him, the Ever-Living, the Sustainer of existence. Neither drowsiness overtakes Him nor sleep. To Him belongs whatever is in the heavens and whatever is on the earth. Who is it that can intercede with Him except by His permission? He knows what is before them and what will be after them, and they encompass not a thing of His knowledge except for what He wills. His Kursi extends over the heavens and the earth, and their preservation tires Him not. And He is the Most High, the Most Great.
Al-Bukhari — a guardian from Allah remains with you and no shaytan approaches until morning