Every Township has its allotted Time

Allah is informing us that He never destroys a township until He has established evidences for it and its allotted time has ended. When the time for a nation's destruction has come, He never delays it, and He never moves its appointed time forward. This was a message and a warning to the people of Makkah, telling them to give up their Shirk, their stubbornness and disbelief for which they deserved to be destroyed.

Commentary

From: ذَرْ‌هُمْ يَأْكُلُوا (Let them eat ...3) we can see that the making of eating and drinking the real occupation and aim of life, and keeping glued to long-drawn material plans while surrounded by countless things of worldly comfort, and becoming totally heedless to death, is something which can be done only by the disbelievers. The reason is that they do not believe in the 'Akhirah, the life to come, and the accounting of deeds there, and the reward and punishment for it. As for eating and drinking, a believer does it too, and takes care of economic needs to the measure of necessity, and makes future plans for occupation and business as well. But, a believer would not make all these efforts by forget-ting death and ignoring the concern for 'Akhirah. Therefore, he is careful about everything he does and finds out whether it is Halal or Haram, permissible or forbidden. Then, he does not occupy himself in the making of wasteful or unnecessary plans and projections, as hobby or compulsion. The Holy Prophet ﷺ said: Four things are signs of being unfortunate: (1) Not being able to shed tears (that is, not being in tears when ashamed of acts of negligence and sin); (2) and hard-heartedness; (3) fanciful hopes and plans for the future; (4) and the greed for worldly things. (Qurtubi from Musnad al-Bazzar from Sayyidna Anas ؓ