Mark 9:38-40
38
John said unto him, Teacher, we saw one casting out demons in thy name; and we forbade him, because he followed not us.
39
But Jesus said, Forbid him not: for there is no man who shall do a mighty work in my name, and be able quickly to speak evil of me.
40
For he that is not against us is for us.
Bible text: American Standard Version (1901) · Public domain