Christian doctrine holds that a divine Jesus chose to suffer crucifixion at Calvary as a sign of his full obedience to the will of his divine Father, as an "agent and servant of God" in carrying away the sins of the world. In Christian theology the Lamb of God is viewed as both foundational and integral to the message of Christianity.
A lion-like lamb that rises to deliver victory after being slain appears several times in the Book of Revelation. It is also referred to in Pauline writings; 1 Corinthians 5:7 suggests that Saint Paul intends to refer to the death of Jesus, who is the Paschal Lamb, using the theme found in Johannine writings. The lamb metaphor is also in line with Psalm 23, which depicts God as a shepherd leading his flock (mankind).