Rev Revelation, chapter Revelation of Jesus Christ, chapter 2
Christ exhorts the congregation at Pergamum to stop listening to what the Nicolaitans teach.
Revelation 2:12-17
I know where you live: It is where Satan controls [MTY] people. I know that you firmly believe in me [MTY]. You did not deny that you believe/trust in me, not even in the time when Antipas, ◄my faithful witness/who faithfully told people about me►, was alive. He was killed {People killed him} in your city, a city where people habitually obey Satan.