Surah Ash-Shu'ara, ayah 186

وَمَآ أَنتَ إِلَّا بَشَرٞ مِّثۡلُنَا وَإِن نَّظُنُّكَ لَمِنَ ٱلۡكَٰذِبِينَ ١٨٦

Wamā anta illā basharum mithlunā wa in nazunnuka laminal-kādhibīn

You are but a man like ourselves, and indeed, we think you are among the liars.