وَمَآ أَنتَ إِلَّا بَشَرٌ مِّثْلُنَا وَإِن نَّظُنُّكَ لَمِنَ ٱلْكَـٰذِبِينَ Qur’an Ash-Shuara (26:186)Wama anta illa basharun mithluna wain nathunnuka lamina alkathibeena
Lit., "that thou art indeed one of the liars".
They deny that he is a prophet or that they are doing wrong, or that any former generations behaved differently. They think they are the true exponents of human nature, and that such as he-idealists-are mere madmen.