Revelation 2:6

but in this thou art right, that thou hatest the deeds of the Nicolaitans, which I also hate.

2 John 1:9-10

no renegado that deserts the doctrine of Christ, has any interest in the deity: he that adheres to the doctrine of Christ, has an interest both in the father, and in the son.

Revelation 2:14-15

but I have a few things against thee, because thou hast there those that hold the doctrine of Balaam, who counselled Balac to ensnare the children of Israel, to eat things sacrificed to idols, and to commit fornication.

Treasury of Scripture Knowledge

Summary

But this thou hast, that thou hatest the deeds of the Nicolaitans, which I also hate.

Bible References

That

Revelation 2:14
but I have a few things against thee, because thou hast there those that hold the doctrine of Balaam, who counselled Balac to ensnare the children of Israel, to eat things sacrificed to idols, and to commit fornication.
2 John 1:9
no renegado that deserts the doctrine of Christ, has any interest in the deity: he that adheres to the doctrine of Christ, has an interest both in the father, and in the son.