﴿ أَوْ تُسْقِطَ ٱلسَّمَآءَ كَمَا زَعَمْتَ عَلَيْنَا كِسَفًا أَوْ تَأْتِىَ بِٱللَّهِ وَٱلْمَلَٰٓئِكَةِ قَبِيلًا ﴾

“or thou cause the skies to fall down upon us in smithereens, as thou hast threatened, or [till] thou bring God and the angels face to face before us,”

When the Prophet Muhammad called to the Truth, his contemporaries said that they would believe in him only if he could perform miracles for them. But all such demands go against the divine plan of creation. God has created man as a conscious being and throughout the entire universe, this consciousness is a unique phenomenon—a gift by which man may recognise the truth by his own powers of reasoning, rather than wait to be convinced by miracles. The truth is that in the present world man is being tested at the level of argument. Here, everyone has to recognise truth in the language of reasoning and argument and adopt it as such. Those who cannot recognize truth in this way are the ones who will be failures.