Wherefore I give you to understand, that no man speaking by the Ruach of Elohim calleth Y'shuw`a accursed: and that no man can say that Y'shuw`a is the Lord, but by Ruach HaKodesh.
And Yochanan answered him, saying, Rabbi, we saw one casting out devils in thy name, and he followeth not us: and we forbad him, because he followeth not us.