Revelation 2:14-16

“But I have a few things against you, because you have there some who hold the teaching of Balaam, who taught Balak to throw a stumbling block before the children of Israel, to eat things sacrificed to idols, and to commit sexual immorality. So you also have some who hold to the teaching of the Nicolaitans likewise. Repent therefore, or else I am coming to you quickly, and I will make war against them with the sword of my mouth.”