Kirāman Kātibīn: The honored recorders
The name belongs to the two angels who keep the writing. Almost everything a person does slips away fast, out of their own memory first and then out of everyone else's. Holding that nothing drops out gives every unwatched hour a weight it did not seem to have, which lands as comfort or as worry depending on how those hours went.
Niyya: Intention
A saying of the Prophet puts the whole weight of a deed on what the person meant by it. Two people can do the same kind thing, one because someone needed help and one because a crowd was watching, and the two acts differ in size. That changes what a life is quietly building, since the help nobody praised can outweigh the one that drew applause.
Read your own book: you are your own record
The Quran hands each person their own book and calls their own self enough to do the counting. Kindness repeated over years leaves someone kind, and small dishonesty repeated leaves someone who cheats. So the reading brings no new information; a person simply meets what their choices already made of them.
Take account of yourself before you are taken to account: the reckoning can start now
Al-Ghazali built a nightly self-review on this old line and came back to it again and again. People avoid their own record for the reason they avoid opening bills, since unopened it feels worse than it probably is. Going through the day honestly each evening turns one enormous audit into a small familiar habit, and the fear drops because the books stop belonging to a stranger.
None of you enters by his deeds alone: mercy has the last word
The Prophet said it of himself as well, that his own deeds would not carry him without God's mercy. Anyone who takes the counting seriously will eventually total up a life and come up short, which is honest rather than gloomy. Hope then rests on God's generosity instead of on a score, and the tradition holds that it always rested there.