¹⁸ They have not known nor understood: for he hath shut their eyes, that they cannot see; and their hearts, that they cannot understand.

⁹ And he said, Go, and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not.

¹⁰ Make the heart of this people fat, and make their ears heavy, and shut their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and convert, and be healed.

³ But if our gospel be hid, it is hid to them that are lost:

⁴ In whom the god of this world hath blinded the minds of them which believe not, lest the light of the glorious gospel of Christ, who is the image of God, should shine unto them.

³⁹ Therefore they could not believe, because that Esaias said again,

⁴⁰ He hath blinded their eyes, and hardened their heart; that they should not see with their eyes, nor understand with their heart, and be converted, and I should heal them.

⁹ Even him, whose coming is after the working of Satan with all power and signs and lying wonders,

¹⁰ And with all deceivableness of unrighteousness in them that perish; because they received not the love of the truth, that they might be saved.

¹¹ And for this cause God shall send them strong delusion, that they should believe a lie:

¹² That they all might be damned who believed not the truth, but had pleasure in unrighteousness.

²¹ Hear now this, O foolish people, and without understanding; which have eyes, and see not; which have ears, and hear not:

¹² So I gave them up unto their own hearts' lust: and they walked in their own counsels.

⁴⁴ How can ye believe, which receive honour one of another, and seek not the honour that cometh from God only?

⁵ Then shalt thou understand the fear of the Lord, and find the knowledge of God.

⁶ For the Lord giveth wisdom: out of his mouth cometh knowledge and understanding.

⁷ He layeth up sound wisdom for the righteous: he is a buckler to them that walk uprightly.

⁸ He keepeth the paths of judgment, and preserveth the way of his saints.

⁹ Then shalt thou understand righteousness, and judgment, and equity; yea, every good path.

⁴³ Why do ye not understand my speech? even because ye cannot hear my word.