الانعام — Al-An'am Ayat 35
وَاِنْ كَانَ كَبُرَ عَلَيْكَ اِعْرَاضُهُمْ فَاِنِ اسْتَطَعْتَ اَنْ تَبْتَغِيَ نَفَقًا فِى الْاَرْضِ اَوْ سُلَّمًا فِى السَّمَاۤءِ فَتَأْتِيَهُمْ بِاٰيَةٍ ۗوَلَوْ شَاۤءَ اللّٰهُ لَجَمَعَهُمْ عَلَى الْهُدٰى فَلَا تَكُوْنَنَّ مِنَ الْجٰهِلِيْنَ
Wa in kāna kabura ‘alaika i‘rāḍuhum fa inistaṭa‘ta an tabtagiya nafaqan fil-arḍi au sullaman fis-samā'i fa ta'tiyahum bi'āyah(tin), wa lau syā'allāhu lajama‘ahum ‘alal-hudā falā takūnanna minal-jāhilīn(a).
"And if their evasion is difficult for you, then if you are able to seek a tunnel into the earth or a stairway into the sky to bring them a sign, [then do so]. But if Allah had willed, He would have united them upon guidance. So never be of the ignorant."