On THE FEAST OF THE BODY AND BLOOD OF JESUS
A. Yes. They certainly did!
110 AD–St. Ignatius of Antioch, a disciple of the Apostle John wrote in :
“They abstain from the Eucharist and from prayer, because they do not confess that the Eucharist is the Flesh of our Savior Jesus Christ. Flesh which suffered for our sins and which the Father, in His goodness, raised up again.” (Letter to the Smyrnaeans 6,2)
“I desire the Bread of God, which is the Flesh of Jesus Christ…and for drink I desire His Blood, which is love incorruptible.” (Letter to the Romans 7,3)
150 AD–St Justin Martyr wrote to the Emperor of Rome around :
“We call this food Eucharist; and no one else is permitted to partake of it, except one who believes our teaching to be true…For not as common bread nor common drink do we receive these; but since Jesus Christ our Savior was made incarnate by the word of God and had both flesh and blood for our salvation so too, as we have been taught, the food which has been made into the Eucharist by the Eucharistic prayer set down by Him, and by the change of which our blood and flesh is nourished, is both the Flesh and the Blood of that incarnated Jesus” (First Apology 66,20 )
180 AD—St. Irenaeus, was the bishop of Lyons, France and a student of St. Polycarp who sat at the feet of the Apostle John. St. Irenaeus wrote around :
“He (Jesus) has declared the cup, a part of creation, to be His own Blood, from which He causes our blood to flow; and the bread, a part of creation, He has established as His own Body, from which He gives increase to our bodies.” (Against Heresies, 5,2,2 )
350 AD— St Cyril of Jerusalem, in a teaching to those coming into the Church wrote in :
“Do not, therefore, regard the bread and wine as simply that; for they are, according to the Master’s declaration, the Body and Blood of Christ. Even though the senses suggest to you the other, let faith make you firm. Do not judge in this matter by taste, but be fully assured by the faith, not doubting that you have been deemed worthy of the Body and Blood of Christ.” (Catechetical Lectures:(Mystagogic 4) 22,6 )
Thus we see that the Christian Church, at the very beginning of its history taught and believed that the bread and wine of communion was transformed into the body and blood of Jesus Christ in fulfillment of Jesus’ discourse on the Bread From Heaven in John 6 and the plain sense of His words at the institution of Communion at the Last Supper. “This is My Body” This is My Blood”
This is the same Church that Jesus founded on Peter and the Apostles.
This is the same church that Jesus promised the Gates of Hell would never overcome.
This is the same Church that chose the books of the Bible out of all the other books floating around the ancient world, at the end of the fourth century.
This is the same Church that was called Catholic at least as early as 110 AD.
This is the One, Holy, Catholic, and Apostolic Church. Ancient, but ever young.