In Context

37 Whoever shall receive one of such children in my name, receiveth me: and whoever shall receive me, receiveth not me, but him that sent me.

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

39 But Jesus said, Forbid him not; for there is no man who shall do a miracle in my name, that can lightly speak evil of me.

40 For he that is not against us, is on our part.

41 For whoever shall give you a cup of water to drink in my name, because ye belong to Christ, verily I say to you, he shall not lose his reward.

42 And whoever shall cause one of these little ones that believe in me, to fall into sin, it is better for him that a millstone were hanged about his neck, and he were cast into the sea.

Mark 9:40 in Other Translations