14 Nevertheless, I have a few things against you: There are some among you who hold to the teaching of Balaam, who taught Balak to entice the Israelites to sin so that they ate food sacrificed to idols and committed sexual immorality.

References for Revelation 2:14

      15 Likewise, you also have those who hold to the teaching of the Nicolaitans.

      References for Revelation 2:15