6إِنَّ الَّذينَ كَفَروا سَواءٌ عَلَيهِم أَأَنذَرتَهُم أَم لَم تُنذِرهُم لا يُؤمِنونَAisha BewleyAs for those who are kafir, it makes no difference to them whether you warn them or do not warn them, they will not have iman.