King James Version
And John answered and said, Master, we saw one casting out devils in thy name; and we forbad him, because he followeth not with us.English Standard Version
John answered, "Master, we saw someone casting out demons in your name, and we tried to stop him, because he does not follow with us."New International Version
"Master," said John, "we saw a man driving out demons in your name and we tried to stop him, because he is not one of us."