قَالَ إِنَّمَا ٱلْعِلْمُ عِندَ ٱللَّهِ وَأُبَلِّغُكُم مَّآ أُرْسِلْتُ بِهِۦ وَلَـٰكِنِّىٓ أَرَىٰكُمْ قَوْمًا تَجْهَلُونَQur’an Al-Ahqaf (46:23)Qala innama alAAilmu AAinda Allahi waoballighukum ma orsiltu bihi walakinnee arakum qawman tajhaloona
The coming of the Punishment for evil was (and is always) certain. At what particular time it would come he could not tell. It is not for the prophet, but for Allah, to bring on the Penalty. But he saw that it was useless to appeal to them on account of the ignorance in which they were content to dwell.