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 who is not against us is for us.
Luke 11:23
He who is not with Me is against Me; and he who is not gathering with Me is scattering.
Luke 9:50
And Jesus said to him, "Forbid him not: for he who is not against you is for you."
Matthew 6:24
"No one can serve two masters; for either he will hate the one, and love the other; or he will hold to one, and despise the other. Ye cannot serve God and Mammon.
John 11:52
and not for that nation only, but that He might also gather together into one the children of God that are scattered abroad.
2 Corinthians 6:15-16
And what concord of Christ is there with Belial? or what portion has a believer with an unbeliever?
1 John 2:19
They went out from among 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 are not all of us.
Revelation 3:15-16
"I know your works, that you are neither cold nor hot. I would you were cold or hot.