Quran Ya-Sin 36:10
وَسَوَآءٌ عَلَيۡهِمۡ ءَأَنذَرۡتَهُمۡ أَمۡ لَمۡ تُنذِرۡهُمۡ لَا يُؤۡمِنُونَ ١٠
Translation
And it is all the same for them whether you warn them or do not warn them - they will not believe.
وَسَوَآءٌ عَلَيۡهِمۡ ءَأَنذَرۡتَهُمۡ أَمۡ لَمۡ تُنذِرۡهُمۡ لَا يُؤۡمِنُونَ ١٠
And it is all the same for them whether you warn them or do not warn them - they will not believe.