The Book of Revelation (2): The Scroll with 7 Seals (Revelation 4-5)
Revelation 4:1 marks the start of the things that will take place after the Church Age. John is taken to Heaven and into the future to the start of the Tribulation. He sees 24 elders (representing the resurrected and raptured Church), and the Lamb, about to open the Scroll with 7 Seals (the Title Deed of the earth) - the key to Revelation 6-19.