Surah Al-Hajj (The Pilgrimage), Verse 8

وَمِنَ النَّاسِ مَنْ یُّجَادِلُ فِی اللّٰهِ بِغَیْرِ عِلْمٍ وَّلَا هُدًی وَّلَا كِتٰبٍ مُّنِیْرٍ ۟

Wa minan naasi mai yujaadilu fil laahi bighairi 'ilminw wa laa hudanw wa laa Kitaabim Muneer

“Yet there is among men such a one as disputes about Allah, without Knowledge, without Guidance, and without a Book of Enlightenment,-”

Quran 22:8 (Yusuf Ali Translation)