John 9:33
If this man were not from God, he could not do anything."
John 3:2
This man went to Jesus one night, and said to him, "Master, we know that you are a teacher who has come from God, for no one can show the signs that you do, unless God is with him."
John 9:16
Then some of the Pharisees said, "This man does not come from God, for he does not keep the Sabbath." But others said, "How can a sinful man show such signs as this?" And there was a division of opinion among them.
Acts 5:38-39
So in the present case, I tell you, keep away from these men and let them alone, for if this idea or movement is of human origin, it will come to naught,