فَإِلَّم يَستَجيبوا لَكُم فَاعلَموا أَنَّما أُنزِلَ بِعِلمِ اللَّهِ وَأَن لا إِلـٰهَ إِلّا هُوَ ۖ فَهَل أَنتُم مُسلِمونَ

If they don’t respond to you, then know that it was revealed with God’s knowledge, and that there is no god except Him. So, will you then not surrender?