John 12:37-40
Read John 12 in full →37But though He had done so many 1signs before them, they still were not believing in Him, 38so that the word of Isaiah the prophet might be fulfilled, which he spoke: “1,aLord, who has believed our report? And to whom has the arm of the 2Lord been revealed?” 39For this reason they could not believe, for Isaiah said again, 40“aHe has blinded their eyes and He bhardened their heart, lest they see with their eyes and understand with their heart, and return and I heal them.”