It is said that when the angel of death is taking the rooh (soul) outof the body whom passes away…. it is a painful experience.
They say that when the dead awake on Qayaamat, the effect of the rooh being taken out will still be there.
Therefore, ALLAH has told us to recite the Ayatul-Kursi after every Farz salaat and it is stated that whoever recites this, their rooh will be taken out as you would takeout a strand of hair from a pile of flour. How light would that feel, MashaAllah!
May Allah save us from any sort of pain and may He let us die with Imaan in our hearts and save us from the azaab.Aameen.. .