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 They will hurry on in fright, their heads lifted up, their gaze directed forward, their minds utterly void. 43 And warn (O Muhammad SAW) mankind of the Day when the torment will come unto them; then the wrong-doers will say: "Our Lord! Respite us for a little while, we will answer Your Call and follow the Messengers!" (It will be said): "Had you not sworn aforetime that you would not leave (the world for the Hereafter). 44 And you dwelt in the dwelling-places of those who wronged themselves, and it became clear to you how We did with them, and how We struck similitudes for you. 45 Indeed, they planned their plot, and their plot was with Allah, though their plot was a great (one, still) it would never be able to remove the mountains (real mountains or the Islamic law) from their places (as it is of no importance) [Tafsir Ibn Kathir, Vol. 2, Page 597]. [It is said by some interpreters regarding this Verse that the Quraish pagans plotted against Prophet Muhammad SAW to kill him but they failed and were unable to carry out their plot which they plotted]. 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 Upon the day the earth shall be changed to other than the earth, and the heavens and they sally forth unto God, the One, the Omnipotent. 48 And you will see the Mujrimun (criminals, disbelievers in the Oneness of Allah Islamic Monotheism, polytheists, disobedient to Allah, etc.) that Day bound together in fetters; [Muqarranun in fetters; mean:- with their hands and feet tied to their necks with chains.] 49 Their cloaks will be of pitch and fire will cover their faces. 50 God will requite each soul according to its deeds. Swift is God's reckoning. 51 This is a preaching for mankind, and that they may be warned thereby, and that they may know that there is only one God, and that the men of understanding may be admonished. 52