۞ It is God who created you of weakness, then after weakness gave you strength, then after strength will give you weakness and grey hair. Surely He makes whatever He wills. He is all-knowing and all-powerful. 54 And at the time when the hour shall come, the guilty shall swear (that) they did not tarry but an hour; thus are they ever turned away. 55 But those to whom knowledge and belief have been given will say: 'You have stayed in the Book of Allah (the Protected Tablets) till the Day of Resurrection. This is the Day of Resurrection, yet you did not know' 56 So on that Day no excuse of theirs will avail the transgressors, nor will they be invited (then) to seek grace (by repentance). 57 And indeed We have set forth for mankind, in this Quran every kind of parable. But if you (O Muhammad SAW) bring to them any sign or proof, (as an evidence for the truth of your Prophethood), the disbelievers are sure to say (to the believers): "You follow nothing but falsehood, and magic." 58 In this way God seals the hearts of those who do not [want to] know [the truth], 59 Be patient. The promise of God is certainly true. Let not the faithless make you despair of the promise of God. 60