Pergamum was the former capital of the Attalid kingdom, which had been bequeathed to Rome in 133 BC. It was a city of considerable cultural prestige, home to one of the great libraries of the ancient world and a center of intellectual life.

Pergamum was also a major religious center. The city contained temples to Zeus, Athena, Dionysus, and Asklepios, the god of healing whose sanctuary attracted pilgrims from across the Mediterranean world. The cult of Asklepios was particularly significant: the god was represented by a serpent, and his sanctuary was a place where the sick came seeking miraculous healing.

Most significantly for the letter, Pergamum was the center of the imperial cult in Asia. It was the first city in the province to build a temple to a living Roman emperor, Augustus, in 29 BC. The imperial cult was not merely a religious formality in Pergamum. It was a defining feature of the city's identity and its relationship with Rome.

Christ describes Pergamum as the place where Satan's throne is. This description has generated considerable discussion. Some have identified Satan's throne with the great altar of Zeus, a massive structure that dominated the Pergamum acropolis. Others have pointed to the cult of Asklepios, with its serpent symbolism. Still others have identified it with the imperial cult. The text does not specify, and it is probably unwise to be dogmatic about a single identification. What is clear is that Pergamum was a city saturated with religious and political power that stood in direct opposition to the lordship of Christ.

I know where you dwell, where Satan's throne is. Yet you hold fast my name, and you did not deny my faith even in the days of Antipas my faithful witness, who was killed among you, where Satan dwells.

Revelation 2:13

The church at Pergamum has maintained its confession of Christ in a city that was deeply hostile to that confession. It has not denied the faith even when one of its members, Antipas, was killed for it.

Antipas is mentioned only here in the New Testament. Later tradition supplies details about his martyrdom, but those details are not found in Revelation itself and should not be presented as established historical fact. What the text tells us is that he was Christ's faithful witness and that he was killed in Pergamum. That is enough to establish the seriousness of the situation the church faced.

But I have a few things against you: you have some there who hold the teaching of Balaam, who taught Balak to put a stumbling block before the sons of Israel, so that they might eat food sacrificed to idols and practice sexual immorality. So also you have some who hold the teaching of the Nicolaitans.

Revelation 2:14-15

The church has maintained its confession under external pressure. But it has allowed internal compromise to take root. Some members hold the teaching of Balaam — a reference to the Old Testament story of Balaam, who advised Balak to seduce Israel into idolatry and sexual immorality. The precise content of this teaching in Pergamum is not specified, but it apparently involved accommodation to pagan religious practices, including eating food sacrificed to idols.

In the context of Pergamum, this accommodation was not merely a matter of personal preference. Participation in trade guilds, civic festivals, and social life in a Roman city often involved eating food that had been offered to pagan gods. The pressure to accommodate was real and constant. The question was whether accommodation had crossed the line into compromise.

This pull quote anticipates the prophetic reading of Pergamum, but it also describes the internal dynamic of the congregation. External persecution had not destroyed the church. Internal accommodation was threatening to do what persecution could not.

Therefore repent. If not, I will come to you soon and war against them with the sword of my mouth.

Revelation 2:16

The call is to repentance. The warning is serious: Christ will come and make war against those who hold the compromising teaching. The sword of his mouth is the word of Christ — his authoritative judgment against what is false.

The church as a whole is called to repent, even though the compromise appears to be held by some rather than all. The congregation bears responsibility for what it tolerates.

In the prophetic reading, Pergamum corresponds to the period of imperial toleration and favor that followed Constantine's Edict of Milan in 313 AD. The church moved from the margins of Roman society to its center. Christianity went from being a persecuted minority to being the favored religion of the empire.

This transition brought enormous benefits and enormous dangers. The church gained freedom, resources, and influence. It also gained the temptation to accommodate itself to imperial power and culture in ways that compromised its distinctiveness.

The danger at Pergamum is the danger of success. A church that has survived persecution may not survive prosperity. The pressure to compromise is different in kind from the pressure to deny, but it is no less real.

To the one who conquers I will give some of the hidden manna, and I will give him a white stone, with a new name written on the stone that no one knows except the one who receives it.

Revelation 2:17

The hidden manna contrasts with the food sacrificed to idols that the compromisers were eating. Those who refuse the table of idols will be fed from Christ's own provision.

The white stone with a new name has been interpreted in various ways. In the ancient world, white stones were used in legal contexts to signify acquittal, and in social contexts as tokens of invitation or membership. The new name suggests a personal, intimate relationship with Christ — a name known only to the one who receives it, suggesting a depth of relationship that cannot be reduced to public confession alone.