A Wider Set of Disciples
Mark 9: 35-40
Mar 9:35 And he sat down, and called the twelve, and saith unto them, If any man desire to be first, the same shall be last of all, and servant of all.
Mar 9:36 And he took a child, and set him in the midst of them: and when he had taken him in his arms, he said unto them,
Mar 9:37 Whosoever shall receive one of such children in my name, receiveth me: and whosoever shall receive me, receiveth not me, but him that sent me.
Anyone Not Against Us Is for Us
Mar 9:38 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.
Mar 9:39 But Jesus said, Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of me.
Mar 9:40 For he that is not against us is on our part.

Matthew 12:30

Union Gospel Press
Believers Bible Commentary
esword.com
Matthew Henry Concise Commentary
https://www.biblestudytools.com/commentaries/matthew-henry-complete/
http://www.bible-studys.org/index