Matthew 12:30
He that is not with me, is against me; and he that associates not with me, scattereth abroad.
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 gathereth not with me, scattereth abroad.
Luke 9:50
And Jesus said to him, Forbid him not; for he that is not against us, is for us.
Matthew 6:24
No man can serve two masters: for he will either hate the one, and love the other; or he will adhere to the one, and disregard the other. Ye cannot serve God and mammon.
John 11:52
and not for that nation only, but that he should collect into one body the children of God wherever dispersed.
2 Corinthians 6:15-16
and what concord of Christ with Belial? or what share hath he that believeth 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 have continued with us; but they departed, that they might be made manifest that they are not all of us:
Revelation 3:15-16
I know thy works, that thou art neither cold nor hot: