Matthew 12:30
He that is not with me, is against me; and he that gathers not with me, scatters.
Mark 9:40
For he that is not against us, is for us.
Luke 11:23
He that is not with me, is against me; and he that gathers not with me, scatters.
Luke 9:50
And Jesus said to him: Forbid him not; for whoever is not against us, is for us.
Matthew 6:24
No one can serve two masters: for he will either hate the one and love the other; or he will hold to the one, and neglect the other. You can not serve God and riches.
John 11:52
and not for the nation only, but that he should gather into one the children of God that were scattered abroad.
2 Corinthians 6:15-16
What agreement has Christ with Belial? What connection has a believer with an unbeliever?
1 John 2:19
They went out from us, but they were not of us: for, if they had been of us, they would have remained with us; but they went out, that they might be made manifest that they were not all of us.
Revelation 3:15-16
I know your works, that you are neither cold, nor hot: I wish that you were cold, or hot.