John 12:37-39

Even though He had done so many signs (attesting miracles) right before them, yet they still did not believe and failed to trust Him— This was to fulfill what Isaiah the prophet said: “LORD, WHO HAS BELIEVED OUR MESSAGE? AND TO WHOM HAS THE ARM (the power) OF THE LORD BEEN SHOWN (unveiled, revealed)?” [Is 53:1] Therefore they could not believe, for Isaiah said again