هود — Hud Ayat 14
فَاِلَّمْ يَسْتَجِيْبُوْا لَكُمْ فَاعْلَمُوْٓا اَنَّمَآ اُنْزِلَ بِعِلْمِ اللّٰهِ وَاَنْ لَّآ اِلٰهَ اِلَّا هُوَ ۚفَهَلْ اَنْتُمْ مُّسْلِمُوْنَ
Fa illam yastajībū lakum fa‘lamū annamā unzila bi‘ilmillāhi wa allā ilāha illā huw(a), fahal antum muslimūn(a).
"And if they do not respond to you - then know that the Qur'an was revealed with the knowledge of Allah and that there is no deity except Him. Then, would you [not] be Muslims?"