Lamb of God modern Roman Catholic Christology, Karl Rahner has continued to elaborate on the analogy that the blood of the Lamb of God, and the water flowing from the side of Christ on Calvary, had a cleansing nature, similar to baptismal water. In this analogy, the blood of the Lamb washed away the sins of humanity in a new baptism, redeeming it from the fall of Adam. In the Mass of the Roman Rite and also in the Eucharist of the Anglican Communion, the Lutheran Church, and the Western Rite of the Orthodox Church the "Agnus Dei" is the invocation to the
Order of Christ Cross was forever associated with the Portuguese discoveries, making it one of the main symbols of the discoveries and of the Portuguese Overseas Empire. After, Manuel, duke of Beja and governor of the Order of Christ, having become King of Portugal, the Cross of Christ came to be regarded and used as a national emblem of Portugal. It has since become a generic Portuguese and, later, Brazilian emblem. Today, the Cross of Christ is present in many flags and emblems of Portugal and Brazil. Examples are the flags of the city of São Paulo and the Portuguese Autonomous Region of Madeira,