John 12:37-40

King James Version

³⁷ But though he had done so many miracles before them, yet they believed not on him:

³⁸ That the saying of Esaias the prophet might be fulfilled, which he spake, Lord, who hath believed our report? and to whom hath the arm of the Lord been revealed?

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.