The Surah is so designated after the word wal-fajr with which it opens.
Its contents show that it was revealed at the stage when persecution of the new converts to Islam had begun in Makkah. On that very basis the people of Makkah have been warned of the evil end of the tribes of Ad and Thamud and of Pharaoh....
Its theme is to affirm the meting out of rewards and punishments in the Hereafter, which the people of Makkah were not prepared to acknowledge, Let us consider the reasoning in the order in which it has been presented....