of this title is found in , where Jesus refers to himself as "the Root and the Offspring of David". According to Anglican Bishop Charles Ellicott, "Son of David" was "the most popular of all the names of the expected Christ". Lamb of God The title Lamb of God (Agnus Dei) only appears in the Gospel of John, with the exclamation of John the Baptist: "Behold the Lamb of God who takes away the sins of the world" in John 1:29, the title reaffirmed the next day in John 1:36. The second use of the title Lamb of God takes place in the presence of the first two apostles of Jesus, who immediately follow him, address him as Rabbi with respect and later in the narrative bring others to meet him. These two proclamations of Jesus as the Lamb of God closely bracket the Baptist's other proclamation in John 1:34: "I have borne witness that this is the Son of God". From a Christological perspective, these proclamations and the descent of the Holy Spirit as a dove in John 1:32 reinforce each other to establish the divine element of the Person of Christ. In Johannine Christology the proclamation "who takes away the sins of the world" begins the unfolding of the salvific theme of the redemptive and sacrificial death of Jesus followed by his resurrection which is built upon in other proclamations such as "this is indeed the Saviour of the world" uttered by the Samaritans in John 4:42. However, nothing in the context of 1 Corinthians 5:7 directly implies that in that specific passage Saint Paul refers the death of Jesus using the same theme. The Book of Revelation includes over twenty references to a lion-like lamb ("slain but standing") which delivers victory in a manner reminiscent of the resurrected Christ. In the first appearance of the lamb in Revelation (5:1-7) only the lamb (which is of the tribe of Judah, and the root of David) is found worthy to take the judgment scroll from God and break the seals. In Revelation 21:14 the lamb is said to have twelve apostles. The theme of a sacrificial lamb which rises in victory as the Resurrected Christ was employed in early Christology, e.g. in 375 Saint Augustine wrote: "Why a lamb in his passion? For he underwent death without being guilty of any inequity. Why a lion in his resurrection? For