What to say when going to sleep
حَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، أَخْبَرَنَا حَمَّادُ بْنُ سَلَمَةَ، عَنْ ثَابِتٍ، عَنْ أَنَسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ إِذَا أَوَى إِلَى فِرَاشِهِ قَالَ " الْحَمْدُ لِلَّهِ الَّذِي أَطْعَمَنَا وَسَقَانَا وَكَفَانَا وَآوَانَا فَكَمْ مِمَّنْ لاَ كَافِيَ لَهُ وَلاَ مُئْوِيَ " .
Anas said: When the Messenger of Allah (May peace be upon him) went to his bed, he would say: Praise be to Allah who has fed us, given us drink, satisfied us and given us refuge. Many there are who have no one to provide sufficiency for them, or give them refuge.