The Letter to Philadelphia — Revelation 3:7-13
Session 12 | The second church that receives only praise. Background on Philadelphia’s earthquakes, wine production, Jewish community, and relationship with Rome — then the text on the open door, the synagogue of Satan, keeping Jesus’s word, and the New Jerusalem revealed as a present people.
Source: A2K Online Church Archive — Revelation 3:7-13
The City of Philadelphia
Key facts:
- 30 miles east-southeast of Sardis
- Founded on a known fault line — suffered two major earthquakes in the first century (17 AD and 60 AD)
- Both were catastrophic enough that the population largely moved outside the city onto farmland because the city itself felt unsafe
- Because of the frequency and severity of earthquakes, not a single standing ruin from the first century remains in Philadelphia today — the only one of the seven cities with this distinction
Wine Production
The fertile valley around Philadelphia produced excellent grapes for wine. This meant:
- Dionysus (god of wine) was particularly favored there
- Wine was the city’s primary economic product — a fact still true today in the modern city (Alaşehir, Turkey)
Domitian’s grain edict (92 AD): When there was a grain shortage, the Emperor required all grape production to be halved in favor of grain production. This devastated Philadelphia’s economy and drove many into poverty. Some scholars believe this is referenced in Revelation 6’s famine vision.
Philadelphia had a well-established Jewish community. By the second century, church father Ignatius writes that the local synagogue was so attractive that it was even drawing Christians back toward Judaism. A third-century inscription confirms the synagogue there had Gentile God-fearers attending it.
This sets up the conflict Jesus addresses in the letter — the same Jewish-Christian tension we saw in Smyrna.
Relationship with Rome
Philadelphia’s loyalty to Rome was demonstrated repeatedly:
- Reorganized its local calendar around Augustus’s military victory at Actium (31 BC)
- After the earthquake of 17 AD (helped by Tiberius), the city renamed itself “Neo-Caesarea” in gratitude
- Later renamed itself again “Flavia Philadelphia” under the Flavian emperors (Vespasian, Titus, Domitian)
- Built a local cult to Augustus and Rome
The city twice renamed itself after its Roman benefactors — a powerful statement of civic identity. Jesus will counter this by giving the faithful a new name from his identity.
The Letter: Revelation 3:7-13
This church, like Smyrna, receives only praise and no rebuke — one of just two such churches.
Jesus’s Introduction (v. 7)
“The one who is holy, who is true, who has the key of David, who opens and no one will shut, and who shuts and no one opens.”
Drawn from Isaiah 22:22, where God promises to give one of the Davidic kings the “key of the house of David” — authority to grant or deny access. This is about sovereignty and access-giving.
What door does Jesus open? The teacher argues this is not primarily an evangelistic open door (as often taught), but rather access to God’s perspective — the heavenly perspective that Revelation itself provides. This connects directly to the next verse (4:1): “After these things I looked, and behold, a door standing open in heaven.” The open door of chapter 3 prepares for the open door to heaven in chapter 4. Jesus grants access to see reality from God’s vantage point.
What Jesus Knows and Praises (v. 8)
“I know your deeds. Behold, I have put before you an open door which no one can shut, because you have a little power, and have kept my word, and have not denied my name.”
The church has:
- Little power — they are not prestigious, wealthy, or influential; they are small and marginalized
- Kept Jesus’s word — maintained his gospel message and their commission to witness it faithfully
- Not denied his name — under pressure from the synagogue and the Roman authorities, they have not recanted
Jesus praises their faithfulness under weakness. They are not praised for great resources or impressive numbers — they are praised for clinging to Jesus’s gospel despite having very little.
The Synagogue of Satan (v. 9)
“Behold, I will cause those of the synagogue of Satan, who say that they are Jews and are not, but lie — I will make them come and bow down at your feet, and make them know that I have loved you.”
The dynamic here mirrors Smyrna: the Jewish synagogue is slandering the Christians and conspiring with Roman authorities to persecute them.
The Old Testament echo: Isaiah 60:14 promises that those who afflicted God’s people will come bowing down before them and acknowledge them as “the city of the Lord.” Jesus takes this passage and completely reverses the ethnic categories — in Isaiah, Gentiles bow before Jews; here, Jews bow before (mostly Gentile) Christians. This is how John uses the Old Testament: freely reinterpreting it for a new context and purpose.
“Have loved you” — Love here is a covenant term, meaning “I have chosen you.” Just as God chose Jacob over Esau (“Jacob I loved, Esau I hated” = “Jacob I chose, Esau I did not choose”), Jesus has chosen this community as his true people — regardless of what the synagogue claims.
Kept From the Hour of Testing (v. 10)
“Because you have kept the word of my perseverance, I also will keep you from the hour of testing.”
“The word of my perseverance” = Jesus’s teaching on non-violent, steadfast endurance. This church has maintained that teaching and lived it out.
“I will keep you from the hour of testing” — a specific reward for their specific faithfulness. This is not a promise to every church (Smyrna was faithful but was not spared from prison). It is a tailored reward for Philadelphia’s demonstrated perseverance.
“The hour of testing” is the trial about to come upon the world — a short, defined period (an hour, not indefinite) that will test “those who dwell upon the earth.” Note: “those who dwell on the earth” is a technical phrase in Revelation referring to the unbelieving, not Christians in general (see 6:10, 11:10, 13:8, 13:14, 17:2).
“Hold Fast What You Have” (v. 11)
“I am coming quickly; hold fast what you have, so that no one will take your crown.”
They already functionally have their crown — the reward is as good as theirs if they hold on. The conditional language implies the crown can be lost. Again, not once-saved-always-saved.
The Promise to the Conqueror (vv. 12-13)
A Pillar in God’s Temple
“He who overcomes, I will make him a pillar in the temple of my God, and he will not go out from it anymore.”
“Pillar” is a metaphor for foundational importance within the community of God’s people. Paul already used this language (Galatians 2:9 — James, Peter, and John are “pillars”). Christians are the new temple (1 Cor. 6:19), and the faithful will be permanent, foundational pillars in it.
“He will not go out from it anymore” — a direct comfort to a city where people had to leave the city for safety because of earthquakes. In God’s new temple, you never have to leave again.
Written With God’s Name, New Jerusalem, and Jesus’s New Name
“I will write on him the name of my God, and the name of the city of my God, the New Jerusalem, which comes down out of heaven from my God, and my new name.”
“The name of my God” — instead of being identified with Rome (as Philadelphia twice renamed itself for Roman benefactors), the conqueror will be identified with God.
“New Jerusalem” — this is the first occurrence of New Jerusalem in Revelation, and how it is introduced here establishes its meaning.
New Jerusalem as a Present Reality — A Major Teaching
The teacher presents what he acknowledges is the most controversial point of the session: New Jerusalem is not primarily a future city; it is a present identification for the people of God.
The Evidence
Galatians 4:25-26:
Paul distinguishes “the present Jerusalem” (Old Covenant, in slavery) from “the Jerusalem above” (New Covenant, free) — and says: “She is our mother.” This is a present-tense statement. The New Jerusalem is our mother right now.
Hebrews 12:22:
“You have come to Mount Zion and to the city of the living God, the heavenly Jerusalem.” — past tense; we have already arrived.
Revelation 3:12; 21:2; 21:10:
Every single occurrence of New Jerusalem in Revelation uses a present participle — “coming down” (not “will come down”). It is descending, ongoing, present.
Revelation 21:9-10:
The angel says, “Come, I will show you the bride, the wife of the Lamb” — and then shows John the holy city, New Jerusalem. The New Jerusalem is identified as the Bride of Christ, the body of believers.
What New Jerusalem Is
New Jerusalem is not primarily a physical city that will appear in the future. It is a metaphor for the people of God — the body of Christ, the Bride of the Lamb. It describes believers as a city-community, holy and glorious, the dwelling place of God.
This is consistent with:
- The Holy of Holies being a cube — and New Jerusalem also being a cube
- New Jerusalem’s surface area working out to 144,000 — which elsewhere in Revelation refers to the people of God
- New Jerusalem being described as a bride — and the bride is always the church
The practical implication of this for Revelation’s message: the entire book is calling its readers to identify as citizens of New Jerusalem rather than as citizens of Fallen Babylon (Rome). The choice is between two cities, two women, two identities.
Summary
| Element |
Meaning |
| Two earthquakes |
People lived outside the city; “never going out again” (v. 12) is direct comfort |
| City renamed twice for Rome |
Jesus gives a better name — from God and from New Jerusalem |
| Key of David |
Authority to open access to God’s perspective — the open door to heaven |
| Little power, faithful |
Praised not for resources but for clinging to the gospel under weakness |
| Synagogue of Satan |
Like Smyrna — Jews slandering and conspiring with Roman authorities |
| Isaiah 60 reversal |
Gentiles bow before Jews → reversed: Jews bow before Christians |
| Word of perseverance |
Non-violent endurance; their faithful practice earns them the protection from testing |
| Pillar in the temple |
Permanent, foundational identity in God’s new temple — can’t be shaken by earthquakes |
| New Jerusalem present |
Already the identification of the people of God; the bride is the church now |
| Two cities |
The whole book is a call to choose New Jerusalem over Fallen Babylon |