John, in exile on Patmos, sees the throne of heaven. A scroll sealed with seven seals lies in the right hand of Him who sits on it. A strong angel proclaims with a loud voice: who is worthy to open the book and break its seals? No one in heaven or on the earth or under the earth is able. John weeps. One of the elders says to him:
Stop weeping; behold, the Lion that is from the tribe of Judah, the Root of David, has overcome so as to open the book and its seven seals.
— Revelation 5:5
John turns to see the Lion. He sees a Lamb. I saw between the throne and the four living creatures and the elders a Lamb standing, as if slain. The Lamb takes the scroll, and every creature in heaven and on earth and under the earth and on the sea cries:
Worthy is the Lamb that was slain to receive power and riches and wisdom and might and honor and glory and blessing… to Him who sits on the throne, and to the Lamb, be blessing and honor and glory and dominion forever and ever.
— Revelation 5:12–13
The Lamb’s name fills the rest of John’s vision. The blood of the Lamb is what washes the great multitude white (7:14). The Lamb is the Shepherd in the midst of the throne (7:17). The marriage supper of the Lamb (19:7–9). The Lamb’s book of life (21:27). The Lamb is the temple of the New Jerusalem (21:22). The Lamb is the lamp of the city (21:23). The river of the water of life flows from the throne of God and of the Lamb (22:1).
From Abel’s firstling to the river of life in eternity, one figure carries the whole story. The lamb God provides — first in shadow, then in substance, then in glory — was always one Person: the Son of God, the Lamb who was slain before the foundation of the world (Rev 13:8), now seated at the center of heaven’s worship.