﴿ لِّنَفْتِنَهُمْ فِيهِ ۚ وَمَن يُعْرِضْ عَن ذِكْرِ رَبِّهِۦ يَسْلُكْهُ عَذَابًۭا صَعَدًۭا ﴾

“so as to test them by this means: for he who shall turn away from the remembrance of his Sustainer, him will He cause to undergo suffering most grievous.”

The entire system of the present world has been formulated with the aim of putting human beings to the test. Therefore reality is revealed here solely to the extent of conveying the divine message. Had there been no human trial to be considered, and had the concealing veils been removed, the people would have seen that, from the angels to the righteous among the jinn, all acknowledge the god-head of God and the whole universe testifies to this.