Matthew 12:30
"He that is not for me, is against me: and he that is not active for me, is a Deserter."
Mark 9:40
such a one is not against us, but for us.
Luke 11:23
He that does not join with me, is against me: and he that is not active for me, is a deserter.
Luke 9:50
but Jesus said to him, don't oppose it: for he that is not against us, is for us.
Matthew 6:24
no man can serve two masters: for either he will hate the one, and love the other; or he will be attach'd to the one, and neglectful of the other. ye cannot serve God and Mamon.
John 11:52
and not for that nation only, but likewise to reassemble the dispersed children of God into one body.
2 Corinthians 6:15-16
what concord can Christ maintain with Belial? what concern has a believer with an infidel?
1 John 2:19
they went out from us, but they were not of us: for if they had been of us, they would no doubt have continued with us: but they went out, that it might be manifest, that they were not all of us.
Revelation 3:15-16
I know thy works, that thou art neither cold nor hot: I would thou wert cold or hot.