the substance or reality of the bread remains after the consecration, instead of being converted or changed into that of the body of Christ. At the same time, the Church holds that all that can be examined either directly or by scientific investigation what in Aristotelean philosophy are called the "accidents" (as opposed to the reality) remains quite unchanged. In the Roman Rite, the priest or other minister who gives the consecrated host to a communicant says: "The body of Christ". Since the consecrated bread is believed to be the body of Christ and sacred, what remains of the host after celebration of Mass is kept in the church tabernacle. This is primarily for the purpose of taking Communion to the sick, but also to serve as a focal point for private devotion and prayer. On appropriate occasions, there may be public Eucharistic adoration. Christ also associated himself with the poor of the world and this is also called the Body of Christ. "If we truly wish to encounter Christ, we have to touch his body in the suffering bodies of the poor, as a response to the sacramental communion bestowed in the Eucharist. The Body of Christ, broken in the sacred liturgy, can be seen, through charity and sharing, in the faces and persons of the most vulnerable of our brothers and sisters", said Pope Francis on launching the World Day of the Poor. Eastern Orthodoxy The Eastern Orthodox Church also believes that the Eucharistic elements of bread and wine become the actual body and blood of Christ. It has authoritatively used the term "Transubstantiation" to describe this change, as in The Longer Catechism of The Orthodox, Catholic, Eastern Church (Catechism of St. Filaret of Moscow) and in the decrees of the 1672 Synod of Jerusalem. Lutheranism Martin Luther reasoned that because divinity involves omnipresence, the body of Christ can be present in the Eucharist because of its participation in the divine nature. In current Lutheran teachings, the Body of Christ is used in a somewhat similar form to the Catholic teachings, but the Lutherans reject the Catholic teaching of transubstantiation, instead teaching the doctrine of the sacramental union. For the Lutheran, the Body of Christ is the formal title of the sacramental bread in the Eucharist, as seen in the Lutheran Divine Service. Moravianism Nicolaus Zinzendorf, a bishop of the Moravian Church, stated that Holy Communion is the