Surah Al-A'raf, ayah 198

وَإِن تَدۡعُوهُمۡ إِلَى ٱلۡهُدَىٰ لَا يَسۡمَعُواْۖ وَتَرَىٰهُمۡ يَنظُرُونَ إِلَيۡكَ وَهُمۡ لَا يُبۡصِرُونَ ١٩٨

Wa in tad'ūhum ilal-hudā lā yasma'ū watarāhum yanzurūna ilayka wahum lā yubsirūn

And if you invite them to guidance, they do not hear; and you see them looking at you while they do not see.