Quran 7:66 from Surah Al-A'raaf on Divine Marvels.
قَالَ ٱلۡمَلَأُ ٱلَّذِينَ كَفَرُواْ مِن قَوۡمِهِۦٓ إِنَّا لَنَرَىٰكَ فِي سَفَاهَةٖ وَإِنَّا لَنَظُنُّكَ مِنَ ٱلۡكَٰذِبِينَ
English translation: Said the chiefs (of) those who disbelieved from his people Indeed we surely see you in foolishness and indeed we [we] think you (are) of the liars
Transliteration: qala al-mala-u alladhina kafaru min qawmihi inna lanaraka fi safahatin wa-inna lanazunnuka mina al-kadhibina