"Make the heart of this people dull, And their ears heavy, And shut their eyes; Lest they see with their eyes, And hear with their ears, And understand with their heart, And return and be healed."
Isaiah 6:10
Surrounding context
6:9 And He said, "Go, and tell this people: "Keep on hearing, but do not understand; Keep on seeing, but do not perceive.'
6:10 "Make the heart of this people dull, And their ears heavy, And shut their eyes; Lest they see with their eyes, And hear with their ears, And understand with their heart, And return and be healed."
6:11 Then I said, "Lord, how long?" And He answered: "Until the cities are laid waste and without inhabitant, The houses are without a man, The land is utterly desolate,