Hudhayfah Radiyallahu ‘Anhu says:
“When Rasulullah Sallallahu ‘Alayhi Wasallam lay down on a bed, he recited: Allahurmma bi-ith-mika a-mutu wa ahyaa.
O Allah! In Thy name do I live and die”.
When he awakened he recited this du’aa: Alhamdulillaahil ladhi ahyaanaa ba’da rnaa amaatana wa-ilayhin nushur.
‘Praise be to Allah Who restored unto us life, having caused us to die and unto Him shall be the Resurrection”‘.
: Book 38, Hadith 243
: Book 39, Hadith 256
A known sunnah to all of us. Memorize the dua and recite before sleeping and after waking up,thats it a little effort and rewards in your bank.
Keep following sunnah. Salam 🙂