The Book of Revelation

Revelation is an apocalyptic vision given to the apostle John revealing Jesus Christ's ultimate victory over evil, the judgment of the wicked, and the establishment of God's eternal kingdom with a new heaven and new earth.
Author: John the Apostle
John, son of Zebedee and Salome, and brother of James, was one of Jesus' twelve apostles and part of the inner circle along with Peter and James. Originally a fisherman from Galilee, John was likely the youngest of the apostles and is traditionally identified as "the disciple whom Jesus loved." John was an eyewitness to Jesus' ministry, the Transfiguration, was present at Gethsemane, and stood at the foot of the cross where Jesus entrusted Mary to his care.

After Pentecost, John became a pillar of the early church in Jerusalem and later particularly in Ephesus. John authored the Gospel of John, three epistles (1 John, 2 John, 3 John), and the Book of Revelation, making him one of the most prolific New Testament writers.

During the reign of Emperor Domitian, he was exiled to the island of Patmos for his faith, where he received the visions recorded in Revelation. Church tradition holds that John lived to an advanced age in Ephesus, and was the only apostle to die a natural death.
Historical Context and Reason for Writing
Date: Approximately AD 95-96, during the reign of Roman Emperor Domitian.
Setting: John wrote from exile on the island of Patmos, a rocky, barren island in the Aegean Sea used by Rome as a penal colony. The seven churches addressed in the opening chapters were located in the Roman province of Asia (modern-day western Turkey).
Historical Situation: The early church faced increasing persecution under Domitian, who demanded to be worshiped as "Lord and God." Christians who refused to participate in emperor worship faced economic hardship, social ostracism, imprisonment, and execution. Additionally, the churches were struggling with internal issues including false teaching, spiritual complacency, and compromise with pagan culture.
Reasons for Writing:
To encourage persecuted Christians by revealing that God remains sovereign over history and will ultimately triumph over evil
To warn against compromise with the Roman imperial cult and pagan society
To call the churches to repentance, faithfulness, and endurance in the face of suffering
To unveil the cosmic spiritual battle behind earthly persecution and assure believers of their ultimate victory in Christ
To provide hope through visions of Christ's return, final judgment, and the creation of a new heaven and earth where God will dwell with his people forever
Please note!
This is a "bare-bones" outline — on purpose. Rather than offering any interpretive notes, which always leads to countless arguments, we offer just the bare descriptions. Consult with your spiritual leader for guidance, or get a good book. Interpretation is all up to you! (More on this here.)
Prologue (1:1-8)
Title and blessing
(1:1-3)
Greeting to the seven churches
(1:4-5a)
Doxology to Christ
(1:5b-6)
The theme: Christ's return
(1:7-8)
Vision of the Risen Christ (1:9-20)
John's circumstances on Patmos
(1:9-11)
Vision of Christ among the lampstands
(1:12-16)
Christ's self-revelation and commission
(1:17-20)
Letters to the Seven Churches (2:1-3:22)
To Ephesus: The loveless church
(2:1-7)
To Smyrna: The persecuted church
(2:8-11)
To Pergamum: The compromising church
(2:12-17)
To Thyatira: The corrupt church
(2:18-29)
To Sardis: The dead church
(3:1-6)
To Philadelphia: The faithful church
(3:7-13)
To Laodicea: The lukewarm church
(3:14-22)
Vision of Heaven's Throne Room (4:1-5:14)
The throne and the worship of God
(4:1-11)
The Lamb and the sealed scroll
(5:1-7)
Worship of the Lamb
(5:8-14)
The Seven Seals (6:1-8:5)
First seal: White horse (conquest)
(6:1-2)
Second seal: Red horse (war)
(6:3-4)
Third seal: Black horse (famine)
(6:5-6)
Fourth seal: Pale horse (death)
(6:7-8)
Fifth seal: Martyrs under the altar
(6:9-11)
Sixth seal: Cosmic disturbances
(6:12-17)
Interlude: The sealed of from the tribes of Israel and the great multitude
(7:1-17)
Seventh seal: Silence and preparation
(8:1-5)
The Seven Trumpets (8:6-11:19)
First trumpet: Hail and fire
(8:6-7)
Second trumpet: Burning mountain
(8:8-9)
Third trumpet: Falling star
(8:10-11)
Fourth trumpet: Darkened heavens
(8:12-13)
Fifth trumpet (first woe): Demonic locusts
(9:1-12)
Sixth trumpet (second woe): Army from the Euphrates
(9:13-21)
Interlude: The mighty angel and the little scroll
(10:1-11)
Interlude: The two witnesses
(11:1-14)
Seventh trumpet (third woe): The kingdom proclaimed
(11:15-19)
The Woman, the Dragon, and the Beasts (12:1-14:20)
The woman and the dragon
(12:1-17)
The woman clothed with the sun (12:1-2)
The great red dragon (12:3-4)
The birth and ascension of the child (12:5-6)
War in heaven (12:7-12)
Persecution of the woman (12:13-17)
The beast from the sea
(13:1-10)
The beast from the earth
(13:11-18)
The Lamb and the 144,000 on Mount Zion
(14:1-5)
The three angels' announcements
(14:6-13)
The harvest of the earth
(14:14-20)
The Seven Bowls of God's Wrath (15:1-16:21)
The seven angels with seven plagues
(15:1-8)
First bowl: Sores on the worshipers of the beast
(16:1-2)
Second bowl: Sea turned to blood
(16:3)
Third bowl: Rivers and springs turned to blood
(16:4-7)
Fourth bowl: Scorching sun
(16:8-9)
Fifth bowl: Darkness on the beast's kingdom
(16:10-11)
Sixth bowl: Euphrates dried up
(16:12-16)
Seventh bowl: Great earthquake and hail
(16:17-21)
Judgment of Babylon (17:1-19:5)
The great prostitute and the scarlet beast
(17:1-18)
The fall of Babylon announced
(18:1-3)
Call to come out of Babylon
(18:4-8)
Lament over Babylon's fall
(18:9-19)
Rejoicing in heaven over Babylon's fall
(18:20-19:5)
The Wedding Supper and Christ's Return (19:6-21)
Worship in heaven, the wedding supper of the Lamb
(19:6-10)
The rider on the white horse
(19:11-16)
Defeat of the beast and false prophet
(19:17-21)
The Millennium and Final Judgment (20:1-15)
Satan bound for a thousand years
(20:1-3)
The millennial reign
(20:4-6)
Satan's final rebellion and defeat
(20:7-10)
The great white throne judgment
(20:11-15)
The New Creation (21:1-22:5)
The new heaven and new earth
(21:1-8)
The new Jerusalem
(21:9-27)
The city's glory and structure (21:9-21)
The city's temple and light (21:22-27)
The river and tree of life
(22:1-5)
Epilogue (22:6-21)
Validation of the prophecy
(22:6-7)
John's response and the angel's correction
(22:8-9)
Final exhortations
(22:10-17)
Warning against altering the prophecy
(22:18-19)
Christ's promise and John's response
(22:20-21)
Major Themes
God's Sovereignty: Despite apparent chaos and evil in the world, God remains in absolute control of history and will accomplish His purposes.
The Victory of Christ: Jesus, the slain Lamb, has conquered through His death and resurrection and will return to consummate His victory over all evil.
Faithful Witness and Martyrdom: Believers are called to remain faithful witnesses to Christ even unto death, following the example of Jesus who was the faithful witness.
Judgment: God's justice will be fully revealed in the judgment of all wickedness, including Satan, his agents, and all who reject Christ.
Worship: True worship belongs to God alone and to the Lamb; the conflict between the kingdom of God and worldly powers is fundamentally a conflict over worship.
Spiritual Warfare: Behind earthly persecution and political powers lies a cosmic spiritual battle between God and Satan, good and evil.
Hope and Perseverance: Christians are encouraged to endure suffering and remain faithful because their ultimate reward is eternal life in God's presence.
New Creation: God will not merely renovate the old creation but will bring about a completely new heaven and new earth where righteousness dwells and God lives among His people.
Key Verse
"Behold, I am making all things new." Also he said, "Write this down, for these words are trustworthy and true." (Revelation 21:5, ESV)

This verse encapsulates the ultimate hope of Revelation: God's promise to completely renew His creation, establishing His eternal kingdom where all the effects of sin, death, and suffering are reversed, and He dwells in perfect communion with His redeemed people forever.