What does the Bible say about the Lamb who was slain?

In Revelation 5:9-10, it is declared that Jesus, the Lamb, is worthy because He was slain and has redeemed us to God by His blood out of every tribe and nation. This reflects the central theme of redemption found throughout Scripture, where Jesus' sacrificial death is seen as the fulfillment of God's plan to bring salvation to His people. As the Lamb, He not only symbolizes sacrifice and obedience but also signifies the victory over sin and death. His worthiness stems from His divine authority and the act of laying down His life, which magnifies the grace and mercy bestowed upon believers.