Revelation 2:12-15

Write the following to the messenger of the congregation in Pergamum. For these are the words of the one whose words pierce the hearts of men: I know where you live—where Satan sits enthroned, yet you still cling faithfully to the power of my name. You did not deny your faith in me even in the days of my faithful martyr Antipas, who was executed in your city, where Satan lives. Nevertheless, I have a few things against you. There are some among you who hold to the teachings of Balaam, who taught Balak to entice the Israelites to eat things that were sacrificed to idols and to commit sexual immorality. Furthermore, you have some who hold to the doctrines of the Nicolaitans.