هَٰٓأَنتُمۡ هَٰٓؤُلَآءِ حَٰجَجۡتُمۡ فِيمَا لَكُم بِهِۦ عِلۡمٞ فَلِمَ تُحَآجُّونَ فِيمَا لَيۡسَ لَكُم بِهِۦ عِلۡمٞۚ وَٱللَّهُ يَعۡلَمُ وَأَنتُمۡ لَا تَعۡلَمُونَ

Haaa antum haaa'ulaaa'i haajajtum feemaa lakum bihee 'ilmun falima tuhaaajjoonaa feemaa laisa lakum bihee 'ilm; wallaahu ya'lamu wa antum laa ta'lamoon

Ah! Ye are those who fell to disputing (Even) in matters of which ye had some knowledge! but why dispute ye in matters of which ye have no knowledge? It is Allah Who knows, and ye who know not!

— Aali Imran (آلِ عِمْرَان), 3:66