۞ 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 On the Day the Last Hour arrives, the evil-doers will swear they have not even tarried for an hour, they have always been deluded, 55 But those who were given the knowledge and belief will say: "You have tarried, according to the Book of God, as long as the Day of Resurrection, and this is the Day of Resurrection, but 'you do not know." 56 The excuses of the unjust on this day will be of no avail to them and they will not be able to please God. 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 Thus does Allah seal up the hearts of those who understand not. 59 So have thou patience; verily the promise of Allah is true. And let not make thee impatient those who have no conviction. 60