Surah Az-Zalzala (The Earthquake ) 99 : 6

Explanatory Note

This is far more terrible and dreadful. People go to where they will be shown their deeds. They have to face their deeds and their rewards or punishments. Encountering one’s own deeds may, sometimes, be far more severe than any other punishment. Man sometimes does things which he avoids even thinking about when he is alone.
 
In a spell of repentance and remorse, man may even turn his face from some of his deeds because they are so ghastly. Oh, in what condition will he be on that day when he faces his deeds in front of all mankind and in the presence of God Almighty? It is a terrible and frightful punishment, although it is only that they are shown their deeds and have to confront their labours. However, following this confrontation comes the accurate reckoning which does not leave out an atom’s weight of good or evil.