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 Racing ahead, their heads raised up, their glance does not come back to them, and their hearts are void. 43 And warn the people of a day when the punishment will come upon them, therefore the unjust will say, “O our Lord! Give us respite for a little while – for us to obey Your call and follow the Noble Messengers”; (It will be said) “So had you not sworn before that, ‘We have not to move to any place else from the earth’?” 44 And you dwell in the abodes of those who were unjust to themselves, and it is clear to you how We dealt with them and We have made (them) examples to you. 45 And indeed they carried out their scheme, and their scheming is within Allah’s control; and their scheme was not such that could move these mountains*. (* The revelations / signs of Allah.) 46 So think not that Allah will fail to keep His Promise to His Messengers. Certainly, Allah is All-Mighty, - All-Able of Retribution. 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 Thou wilt see the guilty on that day linked together in chains, 49 Their trousers shall be of pitch, and the Fire shall cover their faces. 50 [And all shall be judged on that Day,] so that God may requite every human being for all that he has earned [in life]: verily, God is swift in reckoning! 51 This [Qur'an] is notification for the people that they may be warned thereby and that they may know that He is but one God and that those of understanding will be reminded. 52