John 9:33
If this man were not from God, he couldn't do anything like that."
John 3:2
He came to Jesus at night and told him, "Rabbi, we know that you have come from God as a teacher, because no one can perform these signs that you are doing unless God is with him."
John 9:16
Some of the Pharisees began to remark, "This man is not from God because he does not keep the Sabbath." But others were saying, "How can a sinful man perform such signs?" And there was a division among them.
Acts 5:38-39
"I'm telling you to keep away from these men for now. Leave them alone, because if this plan or movement is of human origin, it will fail.