Al An’am Ayah 35

وَإِن كَانَ كَبُرَ عَلَيْكَ إِعْرَاضُهُمْ فَإِنِ ٱسْتَطَعْتَ أَن تَبْتَغِىَ نَفَقًا فِى ٱلْأَرْضِ أَوْ سُلَّمًا فِى ٱلسَّمَآءِ فَتَأْتِيَهُم بِـَٔـايَةٍ‌ۚ وَلَوْ شَآءَ ٱللَّهُ لَجَمَعَهُمْ عَلَى ٱلْهُدَىٰ‌ۚ فَلَا تَكُونَنَّ مِنَ ٱلْجَـٰهِلِينَ ٣٥ If you find their denial unbearable, then build—if you can—a tunnel through the earth or stairs to the sky to bring them a ?more compelling? sign. Had Allah so willed, He could have guided them all. So do not be one of those ignorant ?of this fact?.