Lamb of God is a title for Jesus that appears in the Gospel of John. It appears at John 1:29, where John the Baptist sees Jesus and exclaims, "Behold the Lamb of God who takes away the sin of the world." It appears again in John 1:36.
Agnus Dei c. 1635–1640, by Francisco de Zurbarán, Prado Museum
Lamb bleeding into the Holy Chalice, carrying the vexillum
Adoration of the Mystic Lamb, with gushing blood, detail of the Ghent Altarpiece, Jan van Eyck, c. 1432
Closeup of the restored Adoration of the Mystic Lamb. The face of the Lamb was painted over with a more animal-like appearance (left). The originally intended version (right) has unusually humanoid features, with distinct ears and forward-facing eyes that appear to look directly at the viewer of the panel.
In Christianity, salvation is the saving of human beings from sin and its consequences—which include death and separation from God—by Christ's death and resurrection, and the justification entailed by this salvation.
A 'Jesus Saves' neon cross sign outside of a Protestant church in New York City