Seven seals in the context of "Revelation 6"

The Four Horsemen of the Apocalypse are figures in the Book of Revelation in the New Testament of the Bible, a piece of apocalypse literature attributed to John of Patmos, and generally regarded as dating from about AD 95. Similar allusions are contained in the Old Testament books of Ezekiel and Zechariah, written centuries prior. Though the text only provides a name for the fourth horseman, subsequent commentary often identifies them as personifications of Conquest, War, Famine, and Death.

Revelation 6 tells of a book or scroll in God's right hand that is sealed with seven seals. The Lamb of God/Lion of Judah opens the first four of the seven seals, which summons four beings that ride out on white, red, black, and pale horses. All of the horsemen save for Death are portrayed as being human in appearance.

In the Book of Revelation, seven trumpets are sounded, one at a time, to cue apocalyptic events seen by John of Patmos (Revelation 1:9) in his vision (Revelation 1:1). The seven trumpets are sounded by seven angels and the events that follow are described in detail in Revelation 8–11. However, there are also many other messages, events and signs that occur before and after the trumpets that are described in the Book of Revelation, as this is only one section. According to Revelation 8:1–2 the angels sound these trumpets after the breaking of the seventh seal. These seals secured the apocalyptic document held in the right hand of Him who sits on the throne. The trumpets are referred to in Koine Greek as σάλπιγξ (sálpinx, salpinx); this was a straight, narrow bronze tube with a mouthpiece of bone and a bell; they do not closely resemble modern valve trumpets. The final three trumpets are sometimes called the "woe trumpets".