Luke 11:23

He who is not with me is against me, and he who will not give me help in getting people together is driving them away.

Matthew 12:30

Whoever is not with me is against me; and he who does not take part with me in getting people together, is driving them away.

Luke 9:50

But Jesus said to him, Let him do it, for he who is not against you is for you.

Mark 9:40

He who is not against us is for us.

Revelation 3:15-16

I have knowledge of your works, that you are not cold or warm: it would be better if you were cold or warm.

Treasury of Scripture Knowledge did not add

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain