إِشَعْيَاءَ 44:18

لَا يَعْرِفُونَ وَلَا يَفْهَمُونَ لِأَنَّهُ قَدْ طَمَسَتْ عُيُونُهُمْ عَنِ ٱلْإِبْصَارِ، وَقُلُوبُهُمْ عَنِ ٱلتَّعَقُّلِ.

They have not known nor understood: for he hath shut their eyes, that they cannot see; and their hearts, that they cannot understand.