Why is it significant that Jesus is called both the Lion and the Lamb?

The titles of Lion and Lamb found in Revelation 5 reveal the profound duality of Christ's nature. As the Lion of Judah, Jesus embodies ultimate power, authority, and kingship, fulfilling the OT prophecy of a conquering ruler. In contrast, as the Lamb, He epitomizes humility and sacrifice, taking on the sin of the world. This relationship is significant for Christians as it showcases God's holistic plan for redemption: the mighty king who fights against sin and evil, and the sacrificial lamb who pays the penalty for sin. These facets underscore the unique character of Jesus, affirming that He is both just and merciful, sovereign yet approachable.