Revelation 2:14-16

14But I have a few things against thee, because thou hast there them that hold the doctrine of Balaam, who taught Balac to cast a stumblingblock before the children of Israel, to eat things sacrificed unto idols, and to commit fornication.

15So hast thou also them that hold the doctrine of the Nicolaitans, which thing I hate.

16Repent; or else I will come unto thee quickly, and will fight against them with the sword of my mouth.