And never think that Allah is unaware of what the wrongdoers do. He only delays them for a Day when eyes will stare [in horror]. 42 when they shall run with their necks outstretched and heads erect, their glances never return to themselves, their hearts are empty. 43 So warn mankind of the Day when the Wrath will reach them: then will the wrong-doers say: "Our Lord! respite us (if only) for a short term: we will answer Thy call, and follow the messengers!" "What! were ye not wont to swear aforetime that ye should suffer no decline? 44 "And ye dwelt in the dwellings of men who wronged their own souls; ye were clearly shown how We dealt with them; and We put forth (many) parables in your behoof!" 45 Still they are plotting their plots, but evident are their plots to God, even though they are so adroit as to make the mountains move. 46 You must not even think that God will disregard His promise to His messengers. God is Majestic and Revengeful. 47 (Do warn them of the) Day when the heavens and the earth shall be altogether changed; when all will appear fully exposed before Allah, the One, the Irresistible! 48 And thou wilt see the guilty on that Day bound together in fetters. 49 Their shirts made of pitch and the fire covering their faces 50 So that Allah will recompense every soul for what it earned. Indeed, Allah is swift in account. 51 This is a message for mankind that they may take a warning from it, and may know that He is the one and only God, and that men of wisdom may reflect. 52