Revelation 2:14-16

New Revised Standard Version, Anglicised

¹⁴ But I have a few things against you: you have some there who hold to the teaching of Balaam, who taught Balak to put a stumbling-block before the people of Israel, so that they would eat food sacrificed to idols and practise fornication. ¹⁵ So you also have some who hold to the teaching of the Nicolaitans. ¹⁶ Repent then. If not, I will come to you soon and make war against them with the sword of my mouth.