Mark 9:38

And John answered him saying, Teacher, we saw some one casting out demons in thy name, who does not follow us, and we forbad him, because he does not follow us.

Luke 9:49-50

And John answering said, Master, we saw some one casting out demons in thy name, and we forbad him, because he follows not with us.

Numbers 11:26-29

And two men remained in the camp, the name of the one, Eldad, and the name of the other, Medad; and the Spirit rested upon them (and they were among them that were written, but they had not gone out to the tent); and they prophesied in the camp.

Luke 11:19

But if I by Beelzebub cast out demons, your sons by whom do they cast them out? For this reason they shall be your judges.

Treasury of Scripture Knowledge

Summary

And John answered him, saying, Master, we saw one casting out devils in thy name, and he followeth not us: and we forbad him, because he followeth not us.

Bible References

Master

Numbers 11:26
And two men remained in the camp, the name of the one, Eldad, and the name of the other, Medad; and the Spirit rested upon them (and they were among them that were written, but they had not gone out to the tent); and they prophesied in the camp.
Luke 9:49
And John answering said, Master, we saw some one casting out demons in thy name, and we forbad him, because he follows not with us.
Luke 11:19
But if I by Beelzebub cast out demons, your sons by whom do they cast them out? For this reason they shall be your judges.