John 9:33

If this man were not of God, he could do nothing.

John 3:2

The same came to him by night, and said to him, Rabbi, we know, that thou art a teacher come from God: for no man can do these miracles which thou dost, except God be with him.

John 9:16

Therefore said some of the Pharisees, This man is not of God, because he keepeth not the sabbath. Others said, How can a man that is a sinner, do such miracles?

Acts 5:38-39

And now I say to you, Refrain from these men, and let them alone; for if this counsel or this work be of men, it will come to nought.

Treasury of Scripture Knowledge

Summary

If this man were not of God, he could do nothing.

Bible References

Were

John 9:16
Therefore said some of the Pharisees, This man is not of God, because he keepeth not the sabbath. Others said, How can a man that is a sinner, do such miracles?
John 3:2
The same came to him by night, and said to him, Rabbi, we know, that thou art a teacher come from God: for no man can do these miracles which thou dost, except God be with him.
Acts 5:38
And now I say to you, Refrain from these men, and let them alone; for if this counsel or this work be of men, it will come to nought.