8 “And to the angel of the church in Smyrna write:‘The words of the first and the last, who died and came to life.
9 “‘I know your tribulation and your poverty (but you are rich) and the slander of those who say that they are Jews and are not, but are a synagogue of Satan. 10 Do not fear what you are about to suffer. Behold, the devil is about to throw some of you into prison, that you may be tested, and for ten days you will have tribulation. Be faithful unto death, and I will give you the crown of life. 11 He who has an ear, let him hear what the Spirit says to the churches. The one who conquers will not be hurt by the second death.” (Revelation 2:8–11 ESV)
Do not be afraid.
Wherever that is said in scripture — usually directly by God, or an angel, or from God through an anointed leader like Moses — you have the gospel, the Good News of God for the people of God. For humanity. For the world.
Outwardly, Jesus is not calling upon this community to repent of anything. But he is telling them, “Do not fear what you are about to suffer.” Jesus already knows what this church deals with — struggle, suffering, oppression, affliction, evil, poverty, destitution, and the slander of those who claim to be God’s people but clearly are not — and he is calling them to remain faithful in the face of what appears to be much worse to come.
Be faithful unto death, Jesus says, because what matters is not death itself, the death we see, the death we think is the final end, but “the second death.” This is the first mention of “the second death” in Revelation, something spoken of nowhere else in scripture. This “second death” has no power over the martyred dead, those who die bearing witness to Christ and will rise to rule with him (20:6), and “the second death” is the consigning of Death and Hades — the place of the dead, which Jesus holds the keys to (1:18) — themselves to “the lake of fire,” which is the fate of all those who are not found in the “Book of Life” (20:6). The “lake of fire” and “the second death” will also become home to
… the cowardly, the faithless, the detestable, as for murderers, the sexually immoral, sorcerers, idolaters, and all liars, their portion will be in the lake that burns with fire and sulfur, which is the second death.(Revelation 21:8 ESV)
But we who are faithful unto death, who bear tribulation as Christ bore the sin of the world on the Cross, who conquered death by dying, we will receive a crown of life.
Be faithful, Jesus says. And do not be afraid.