John 12:38-40 King James Version (KJV)
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.
John 12:38-40 New International Version (NIV)
38 This was to fulfill the word of Isaiah the prophet:
“Lord, who has believed our message
39 For this reason they could not believe, because, as Isaiah says elsewhere:
40 “He has blinded their eyes