Surah Al-An'am, ayah 37

6:37

وَقَالُواْ لَوۡلَا نُزِّلَ عَلَيۡهِ ءَايَةٞ مِّن رَّبِّهِۦۚ قُلۡ إِنَّ ٱللَّهَ قَادِرٌ عَلَىٰٓ أَن يُنَزِّلَ ءَايَةٗ وَلَٰكِنَّ أَكۡثَرَهُمۡ لَا يَعۡلَمُونَ ٣٧

Waqālū lawlā nuzzila 'alayhi āyatum mir rabbihī qul innallāha qādirun 'alā an yunazzila āyatan walākinna aktharahum lā ya'lamūn

And they say, "Why has a sign not been sent down to him from his Lord?" Say, "Indeed, Allāh is Able to send down a sign, but most of them do not know."