Revelation 2:9, 13-14

I am aware of all the painful difficulties you have passed through and your financial hardships, even though, in fact, you possess rich treasure. And I am fully aware of the slander that has come against you from those who claim to be Jews but are not, for they are a satanic congregation.

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.