The miracles of Christ did not work faith in any, yet they had a tendency both to prepare souls for an assent to the proposition of the gospel, and also for receiving Christ as the true Messiah and Saviour of the world, as they evidenced a Divine power in him by which he wrought those mighty works; but yet they had not this effect upon the generality of the Jews.
Related Commentaries of John 12:37
John 12:37
37 But though he had done so many miracles before them, yet they believed not on him: