One body in Christ…

By nature, each one of us is enclosed in his own personality, but supernaturally, we are all one. We are made one body in Christ, because we are nourished by one flesh. As Christ is indivisible, we are all one in him. Therefore, He asked His Father “that they may all be One as We also are one.
–Saint Cyril of Alexandria (378-444)

The Body of Christ…

It is appropriate that we should receive the body of Christ in the form of bread, because, as there are many grains of wheat in the flour from which bread is made by mixing it with water and baking it with fire, so also we know that many members make up the one body of Christ which is brought to maturity by the fire of the Holy Spirit… Similarly, the wine of Christ’s blood, drawn from the many grapes of the vineyard that he had planted, is extracted in the wine-press of the cross. When men receive it with believing hearts, like capacious wineskins, it ferments within them by its own power.
–Saint Gaudentius of Brescia (d. 410)

This heavenly sacrifice…

The heavenly sacrifice, instituted by Christ, is the most gracious legacy of his new covenant. On the night he was delivered up to be crucified he left us this gift as a pledge of his abiding presence. This sacrifice is our sustenance on life’s journey; by it we are nourished and supported along the road of life until we depart from this world and make our way to the Lord.
–Saint Gaudentius of Brescia (d. 410)

Jesus our Savior…

As by the Word of God, Jesus our Savior was made Flesh and had both Flesh and Blood for our salvation, so also the food which has been blessed by the word of prayer instituted by Him is both the Flesh and Blood of Jesus Incarnate.
–Saint Justin Martyr (100-165)