Surah Aal-e-Imran Verse 66 - English Translation by A. J. Arberry
Surah Aal-e-Imranهَـٰٓأَنتُمۡ هَـٰٓؤُلَآءِ حَٰجَجۡتُمۡ فِيمَا لَكُم بِهِۦ عِلۡمٞ فَلِمَ تُحَآجُّونَ فِيمَا لَيۡسَ لَكُم بِهِۦ عِلۡمٞۚ وَٱللَّهُ يَعۡلَمُ وَأَنتُمۡ لَا تَعۡلَمُونَ
Ha, you are the ones who dispute on what you know; why then dispute you touching a matter of which you know not anything? God knows, and you know not