7:34For every nation is an appointed time. When their time has come, they cannot delay it by one hour, nor can they advance it.

7:38He will say, “Join the crowds of jinn and humans who have gone into the Fire before you.” Every time a crowd enters, it will curse its sister-crowd. Until, when they are all in it, the last of them will say to the first of them, “Our Lord, these are the ones who misled us, so inflict on them a double punishment in the Fire.” He will say, “Each will have a double, but you do not know.”

7:142And We appointed to Moses thirty nights, and completed them with ten; and thus the time appointed by his Lord was forty nights. And Moses said to his brother Aaron: “Take my place among my people, and be upright, and do not follow the way of the mischief-makers.”

7:185Have they not observed the government of the heavens and the earth, and all the things that God created, and that their time may have drawn near? Which message, besides this, will they believe in?