2رُّبَمَا يَوَدُّ ٱلَّذِينَ كَفَرُوا۟ لَوْ كَانُوا۟ مُسْلِمِينَ
3ذَرْهُمْ يَأْكُلُوا۟ وَيَتَمَتَّعُوا۟ وَيُلْهِهِمُ ٱلْأَمَلُ ۖ فَسَوْفَ يَعْلَمُونَ
4وَمَآ أَهْلَكْنَا مِن قَرْيَةٍ إِلَّا وَلَهَا كِتَابٌ مَّعْلُومٌ
5مَّا تَسْبِقُ مِنْ أُمَّةٍ أَجَلَهَا وَمَا يَسْتَـْٔخِرُونَ
[2-5] The time is not far when the same people who have today refused to accept (the Message of Islam) will regret and say, "we wish we had surrendered to it!" Leave them alone to eat, drink and be merry and to be deluded by false hopes. They will soon realize it. We had prescribed a respite for every habitation that we destroyed before this.2 No community is destroyed before the expiry of its respite nor it is allowed to survive it.
2This is to refute the fallacious argument of the disbelievers that Muhammad (Allah's peace be upon him) was not a true Prophet because they had received no prompt punishment for their disbelief. It is like this: "We have never seized a community at the first committal of kufr.
We prescribe a limit for every community to hear and understand the message and reform its ways. Then We tolerate its mischief and evil deeds up to that limit and allow it full freedom to do as it likes, and give it respite till the term expires. That is why We are tolerating their attitude of ridicule and denial. (For the full meaning of respite, please refer to E.N. 18 of Surah Ibrahim).