36:10
وَسَوَآءٌ عَلَيْهِمْ ءَأَنذَرْتَهُمْ أَمْ لَمْ تُنذِرْهُمْ لَا يُؤْمِنُونَ
wasawāon ʿalayhim a-andhartahum am lam tundhir'hum lā yu'minūna
It is all the same to them whether you warn them or not: they will not believe.
It is the same to them whether you warn them or you warn them not, they will not believe.