اللَّهُمَّ أَسْلَمْتُ نَفْسِي إِلَيْكَ، وَفَوَّضْتُ أَمْرِي إِلَيْكَ، وَوَجَّهْتُ وَجْهِي إِلَيْكَ، وَأَلْجَأْتُ ظَهْرِي إِلَيْكَ، رَغْبَةً وَرَهْبَةً إِلَيْكَ، لَا مَلْجَأَ وَلَا مَنْجَا مِنْكَ إِلَّا إِلَيْكَ، آمَنْتُ بِكِتَابِكَ الَّذِي أَنْزَلْتَ وَبِنَبِيِّكَ الَّذِي أَرْسَلْتَ
Transliteration
Allahumma aslamtu nafsi ilayka, wa fawwadtu amri ilayka, wa wajjahtu wajhi ilayka, wa alja'tu zahri ilayka, raghbatan wa rahbatan ilayka, la malja'a wa la manja minka illa ilayka, amantu bikitabikalladhi anzalta wa binabiyyikalladhi arsalta
English meaning
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. There is no fleeing from You, and there is no place of protection and safety except with You. I believe in Your Book which You have revealed and in Your Prophet whom You have sent.
When is it recited?
Recited when lying on the right side after performing wudu before sleep.
Its virtue
Whoever says this and dies in their sleep, dies upon the fitrah (natural disposition).
Source
Bukhari, Da'awat 6, 6313; Muslim, Dhikr 56, 2710