((يَجْمَعُ كَفَّيْهِ ثُمَّ يَنْفُثُ فِيهِمَا فَيَقْرَأُ فِيهِمَا:بسم الله الرحمن الرحيم ﴿قُلْ هُوَ اللَّهُ أَحَدٌ * اللَّهُ الصَّمَدُ* لَمْ يَلِدْ وَلَمْ يُولَدْ* وَلَمْ يَكُن لَّهُ كُفُواً أَحَدٌ﴾. بسم الله الرحمن الرحيم ﴿قُلْ أَعُوذُ بِرَبِّ الْفَلَقِ* مِن شَرِّ مَا خَلَقَ* وَمِن شَرِّ غَاسِقٍ إِذَا وَقَبَ* وَمِن شَرِّ النَّفَّاثَاتِ فِي الْعُقَدِ* وَمِن شَرِّ حَاسِدٍ إِذَا حَسَدَ﴾. بسم الله الرحمن الرحيم ﴿قُلْ أَعُوذُ بِرَبِّ النَّاسِ* مَلِكِ النَّاسِ* إِلَهِ النَّاسِ* مِن شَرِّ الْوَسْوَاسِ الْخَنَّاسِ* الَّذِي يُوَسْوِسُ فِي صُدُورِ النَّاسِ* مِنَ الْجِنَّةِ وَ النَّاسِ﴾ ثُمَّ يَمْسَحُ بِهِمَا مَا اسْتَطَاعَ مِنْ جَسَدِهِ يَبْدَأُ بِهِمَا عَلَى رَأْسِهِ وَوَجْهِهِ وَمَا أَقبَلَ مِنْ جَسَدِهِ)) (يفعلُ ذلك ثلاثَ مرَّاتٍ).
Recite 3 times
Translation
(When retiring to his bed every night, the Prophet would hold his palms together, spit (A form of spitting comprising mainly of air with little spittle) in them, recite the last three chapters (Al-Ikhlas, Al-Falaq, An-Nas) of the Quran and then wipe over his entire body as much as possible with his hands, beginning with his head and face and then all parts of the body, he would do this three times.)
Source
Hisnul Muslim (Fortress of the Muslim), No. 99 — chapter “What to say before sleeping”. hisnmuslim.com
Related Duas
What to say before sleeping
Supplication 2 of 13
﴿اللَّهُ لاَ إِلَهَ إِلاَّ هُوَ الْحَيُّ الْقَيُّومُ لاَ تَأْخُذُهُ سِنَةٌ وَلاَ نَوْمٌ لَّهُ مَا فِي السَّمَوَاتِ وَمَا فِي الأَرْضِ مَن ذَا الَّذِي يَشْفَعُ عِنْـــــــــــدَهُ إِلاَّ بِإِذْنِهِ يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ وَلاَ يُحِيطُونَ بِشَيْءٍ مِّنْ عِلْمِهِ إِلاَّ بِمَا شَاء وَسِعَ كُرْسِيُّهُ السَّمَوَاتِ وَالأَرْضَ وَلاَ يَؤُودُهُ حِفْظُهُمَا وَهُوَ الْعَلِيُّ الْعَظِيمُ﴾.
Allah - there is no deity except Him, the Ever-Living, the Sustainer of [all] 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…
Hisnul Muslim · No. 100
What to say before sleeping
Supplication 3 of 13
﴿آمَنَ الرَّسُولُ بِمَا أُنزِلَ إِلَيْهِ مِن رَّبِّهِ وَالْمُؤْمِنُونَ كُلٌّ آمَنَ بِاللَّهِ وَمَلآئِكَتِهِ وَكُتُبِهِ وَرُسُلِهِ لاَ نُفَرِّقُ بَيْنَ أَحَدٍ مِّن رُّسُلِهِ وَقَالُواْ سَمِعْنَا وَأَطَعْنَا غُفْرَانَكَ رَبَّنَا وَإِلَيْكَ الْمَصِيرُ* لاَ يُكَلِّفُ اللَّهُ نَفْساً إِلاَّ وُسْعَهَا لَهَا مَا كَسَبَتْ وَعَلَيْهَا مَا اكْتَسَبَتْ رَبَّنَا لاَ تُؤَاخِذْنَا إِن نَّسِينَا أَوْ أَخْطَأْنَا رَبَّنَا وَلاَ تَحْمِلْ عَلَيْنَا إِصْراً كَمَا حَمَلْتَهُ عَلَى الَّذِينَ مِن قَبْلِنَا رَبَّنَا وَلاَ تُحَمِّلْنَا مَا لاَ طَاقَةَ لَنَا بِهِ وَاعْفُ عَنَّا وَاغْفِرْ لَنَا وَارْحَمْنَآ أَنتَ مَوْلاَنَا فَانصُرْنَا عَلَى الْقَوْمِ الْكَافِرِينَ﴾.
( 285 ) The Messenger has believed in what was revealed to him from his Lord, and [so have] the believers. All of them have believed in Allah and His angels and His books and His messengers, [saying], We make no distinct…
Hisnul Muslim · No. 101
What to say before sleeping
Supplication 4 of 13
((بِاسْمِكَ رَبِّي وَضَعْتُ جَنْبِي، وَبِكَ أَرْفَعُهُ، فَإِن أَمْسَكْتَ نَفْسِي فارْحَمْهَا، وَإِنْ أَرْسَلْتَهَا فَاحْفَظْهَا، بِمَا تَحْفَظُ بِهِ عِبَادَكَ الصَّالِحِينَ)).
(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.)
Hisnul Muslim · No. 102
Supplications for when you wake up
Supplication 1 of 4
(.الْحَمْدُ للَّهِ الَّذِي أَحْيَانَا بَعْدَ مَا أَمَاتَنَا، وَإِلَيْهِ النُّشُورُ )
(All praise is for Allah who gave us life after having taken it from us and unto Him is the resurrection.)
Hisnul Muslim · No. 1
((لاَ إِلَهَ إِلاَّ اللَّهُ الْوَاحِدُ الْقَهّارُ، رَبُّ السَّمَوَاتِ وَالْأَرْضِ وَمَا بَيْنَهُمَا الْعَزيزُ الْغَفَّارُ)).
(None has the right to be worshipped except Allah, The One, AL-Qahhar.Lord of the heavens and the Earth and all between them, The Exalted in Might, The Oft-Forgiving.)(AL-Qahhar:The One Who has subdued all of creation an…
Hisnul Muslim · No. 112
((أَعُوذُ بِكَلِمَاتِ اللَّهِ التَّامَّاتِ مِنْ غَضَبِهِ وَعِقَابِهِ، وَشَرِّ عِبَادِهِ، وَمِنْ هَمَزَاتِ الشَّياطِينِ وَأَنْ يَحْضُرُونِ)).
(I take refuge in the perfect words of Allah from His anger and punishment, and from the evil of His servants, and from the madness and appearance of devils.)
Hisnul Muslim · No. 113