۞ Allah creates you weak; after weakness He gives you strength and after strength weakness and gray hairs. He creates whatever He will. He is the Knower, the Capable. 54 The day Resurrection is set the sinners will swear: "We did not tarry more than an hour (and cannot be guilty)." That is how they have always been deceived. 55 And those who have been vouchsafed knowledge and belief will say: assuredly ye have tarried according to the decree of Allah until the Day of Upraising; so this is the Day of Upraising, but ye were wont not to know. 56 And so, on that Day their excuse will be of no avail to those who were bent on evildoing, nor will they be allowed to make amends. 57 And We have certainly presented to the people in this Qur'an from every [kind of] example. But, [O Muhammad], if you should bring them a sign, the disbelievers will surely say, "You [believers] are but falsifiers." 58 In this wise Allah sealeth the hearts of those who believe not. 59 So patiently persevere: for verily the promise of Allah is true: nor let those shake thy firmness, who have (themselves) no certainty of faith. 60