Matthew 12:30
And then he will plunder his house. He that is not with me is against me, and he that gathereth not with me, scattereth.
Mark 9:40
For he that is not against you, is for you. For whosoever shall give you a cup of cold water to drink in my name,
Luke 11:23
He that is not with me is against me, and he that gathereth not with me scattereth.
Luke 9:50
And Jesus said to him, forbid him not, for he that is not against you is for you.
Matthew 6:24
No man can serve two masters: for either he will hate the one and love the other, or he will cleave to the one and neglect the other.
John 11:52
And not for that nation only, but that he might also gather into one all the children of God that were scattered abroad.
2 Corinthians 6:15-16
And what concord hath Christ with Belial? or what part hath 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 have continued 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 thy works, that thou art neither cold nor hot: O that thou wert cold or hot!