49 ΒΆ And Iohn answered, and said, Master, we saw one casting out deuils in thy Name, and we forbade him, because he followeth not with vs.
50 And Iesus said vnto him, Forbid him not: for he that is not against vs, is for vs.
Lk 9:49-50
All scripture is given by inspiration of God and is profitable for doctrine, reproof, correction, and instruction in righteousness (2 Timothy 3:16).