﴿ وَلَوْ يُؤَاخِذُ ٱللَّهُ ٱلنَّاسَ بِمَا كَسَبُوا۟ مَا تَرَكَ عَلَىٰ ظَهْرِهَا مِن دَآبَّةٍۢ وَلَٰكِن يُؤَخِّرُهُمْ إِلَىٰٓ أَجَلٍۢ مُّسَمًّۭى ۖ فَإِذَا جَآءَ أَجَلُهُمْ فَإِنَّ ٱللَّهَ كَانَ بِعِبَادِهِۦ بَصِيرًۢا ﴾

“Now if God were to take men [at once] to task for whatever [wrong] they commit [on earth], He would not leave a single living creature upon its surface. However, He grants them respite for a term set [by Him]: but when their term comes to an end - then, verily, [they come to know that] God sees all that is in [the hearts of] His servants.”

Man has been given freedom of action in the world, but he misuses it. His wrongs are so many that if he were caught hold of immediately for his wrongdoings, the entire human race would be wiped out from the world. But, human freedom is purely for the purpose of putting man to the test, and there is a period fixed for this. The period for an individual lasts till his death and the period fixed for humanity as a whole is till Doomsday. For this reason, the human race is still extant in the world. However, just as it is a fact that God does not seize hold of anybody before the expiry of the trial period, it must also be seriously considered that after the expiry of the trial period, He will definitely do so and nobody will escape the trial.