The term "Agnus" refers to the Latin word for "lamb." In Christian symbolism, the lamb represents innocence, purity, and sacrifice. It is often associated with Jesus Christ, who is referred to as the "Lamb of God" in the New Testament, signifying His role in the redemption of humanity through His sacrifice. In art and literature, the image of the lamb is frequently used to convey themes of peace and gentleness. The Agnus Dei, a liturgical phrase meaning "Lamb of God," is commonly found in Christian hymns and prayers, emphasizing the significance of the lamb in religious contexts.