۞ Allah it is Who created you in weakness, then He appointed strength after weakness, then after strength appointed weakness and grey hair. He createth whatsoever He listeth: and He is Knower, the Potent. 54 Upon the day when the Hour is come, the sinners shall swear they have not tarried above an hour; so they were perverted. 55 And those who have been bestowed with knowledge and faith will say: "Indeed you have stayed according to the Decree of Allah, until the Day of Resurrection, so this is the Day of Resurrection, but you knew not." 56 So that day their excuses will not profit the evildoers, nor will they be suffered to make amends. 57 And assuredly We have propounded for mankind, in this Qur'an, every kind of similitude; and if thou bringest unto them a sign, those who disbelieve are sure to say: ye are but followers of falsehood. 58 In this wise Allah sealeth the hearts of those who believe not. 59 Therefore, (O Prophet), have patience. Surely Allah's promise is true. Let those who lack certainty not cause you to be unsteady. 60