﴿ ٱلَّذِينَ كَانَتْ أَعْيُنُهُمْ فِى غِطَآءٍ عَن ذِكْرِى وَكَانُوا۟ لَا يَسْتَطِيعُونَ سَمْعًا ﴾

“those whose eyes had been veiled against any remembrance of Me because they could not bear to listen [to the voice of truth]!”

Please check ayah 18:102 for complete tafsir.