In this sura the people who had committed crimes are punished by the day of reckoning. According to this sura the day of reckoning is so important in the poem that it had to be written twice. “What can tell you of the day of reckoning? Again, what can tell you of the day of reckoning?” (Verses 17-18) In these two lines the sura explains that no one will be certain of the day of reckoning if they do not live by the rules set by the lord. “The pure of heart will be in bliss. The hard of