﴿ إِنَّ عَذَابَ رَبِّهِمْ غَيْرُ مَأْمُونٍۢ ﴾

“for, behold, of their Sustainer's chastisement none may ever feel [wholly] secure;”

These verses give a brief description of the qualities of two types of human beings: those who will be treated as entitled to enter Paradise and those whose deeds will cause them to be thrown into Hell on Doomsday.