Then if these polytheists did not respond to you-O Messenger and whoever believed with you-to what you call them to, because of the inability of everyone regarding that, then know that this Qur'an was only sent down by Allah upon His Messenger with His knowledge and is not of the speech of humans, and know that there is no deity worshipped in truth except Allah, then are you-after the standing of this argument upon you-Muslims submissive to Allah and His Messenger?