Al 'Imran, 66 Ayah
3:66
هَٰٓأَنتُمۡ هَٰٓؤُلَآءِ حَٰجَجۡتُمۡ فِيمَا لَكُم بِهِۦ عِلۡمٞ فَلِمَ تُحَآجُّونَ فِيمَا لَيۡسَ لَكُم بِهِۦ عِلۡمٞۚ وَٱللَّهُ يَعۡلَمُ وَأَنتُمۡ لَا تَعۡلَمُونَ ٦٦
Hā'antum Hā'uulā' Ĥājajtum Fīmā Lakum Bihi `Ilmun Falima Tuĥājjūna Fīmā Laysa Lakum Bihi `Ilmun Wa Allāhu ۚ Ya`lamu Wa 'Antum Lā Ta`lamūna
Here you are - those who have argued about that of which you have [some] knowledge, but why do you argue about that of which you have no knowledge? And Allah knows, while you know not.