And do not ever assume that Allah is unaware of what the unjust do; He does not give them respite but for a day in which the eyes will become fixed, staring. 42 when they shall run with their necks outstretched and heads erect, their glances never return to themselves, their hearts are empty. 43 And warn mankind of the day when the chastisement comes on them, And those who did evil shall say, 'Our Lord, defer us to a near term, and we will answer Thy call, and follow the Messengers.' 'Ah, but did you not swear aforetime there should be no removing for you? 44 And yet, you dwelt in the dwelling-places of those who had sinned against their own selves [before your time,] and it was made obvious to you how We had dealt with them: for We have set forth unto you many a parable [of sin, resurrection and divine retribution]." 45 Indeed the unbelievers contrived their plan, but it is in Allah's power to nullify their plan, even though their plans were such that would move even mountains. 46 So, do not think, (O Prophet), that Allah will go back upon His promise to His Messengers. Surely Allah is Mighty, Lord of retribution. 47 On the Day whereon the earth will be changed into other than the earth, and the heavens also; and all creatures will appear unto Allah, the One, the Subduer. 48 On that Day you shall see the guilty ones secured in chains; 49 their garments shall be of melted tar, and their faces enveloped by the Fire. 50 This is how God will recompense each soul for its deeds. God's reckoning is swift. 51 Here is a Message for mankind: Let them take warning therefrom, and let them know that He is (no other than) One Allah: let men of understanding take heed. 52