2:78
وَمِنْهُمْ أُمِّيُّونَ لَا يَعْلَمُونَ ٱلْكِتَـٰبَ إِلَّآ أَمَانِىَّ وَإِنْ هُمْ إِلَّا يَظُنُّونَ٧٨
And among them are unlettered ones who do not know the Scripture except [indulgement in] wishful thinking, but they are only assuming.
— Saheeh International