Make the heart of this people dull, and their ears heavy, and blind their eyes; lest they see with their eyes, and hear with their ears, and understand with their hearts, and turn and be healed.”
10. Harden the heart of this people. Make the heart of this people fat. — Eng. Ver. Here the former statement is more fully expressed; for God informs Isaiah beforehand, not only that his labor in teaching will be fruitless, but that by his instruction he will also blind the people, so as to be the occasion of producing greater insensibility and stubbornness, and to end in their destruction.
God takes Isaiah at his word, and here sends him on a strange errand - to foretel the ruin of his people and even to ripen them for that ruin - to preach that which, by their abuse of it, would be to them a savour of death unto death.
Commenting on Isaiah 6:9-13
Make the heart of this people fat,.... Gross and heavy, stupid and unteachable, hard and obdurate; which is sometimes done by the preaching of the Gospel, through the wickedness of man's heart, that being the savour of death unto death to some, just as the sun hardens the clay; or declare that their hearts are thus gross and stupid; or that I will give them...