In Saint Matthew and Mark it says: having blessed, having given thanks. From the earliest times of Christianity, Christ's supper has been called the Eucharist, thanksgiving. When the teachers of the Church speak of Christ's new supper, they call it the supper of the Eucharist. They also describe praise and thanksgiving to the Lord as a necessary part of it. All this shows that offering thanksgiving to the heavenly Father for His wondrous works is a necessary part of Christ's new service. The Evangelist Luke says that Christ's supper took place after supper, after the completion of the paschal supper. Before Christ's supper, he also described for us the concluding act of the paschal supper, the giving of the cup. After this it is clear that the words of Saint Matthew and Mark, "as they were eating," mean only this. On the paschal evening, while they were still at table, the Savior performed a special sacred action. Since the Passover of the old covenant was to be abolished, the Evangelists said almost nothing about how the Savior celebrated it. They describe only what is important for the Christian Church. Thus Christ's supper was not some rite of the old Passover which might later be left unperformed. It was celebrated after the completion of the paschal supper, as a special act with the meaning of instituting something new. It signifies Christ's ordinance, always important for the Christian Church. "Take, eat: this is My Body, which is broken for you." "This cup is the new covenant in My Blood, which is poured out for you." Thus speaks the Savior. In the Apostle and in all three Evangelists, the cup of the Eucharist is called the Blood of the new covenant. The Blood of the new covenant silently points to the historical and prophetic act of the Sinai covenant. Then Moses, sprinkling the people with blood, said: "Behold the blood of the covenant which the Lord has made with you according to all these words" (Ex 24:8). If the Blood offered at the Savior's supper is the Blood of the new covenant, then the blood of the old covenant, the covenant that passes away (2 Cor 3:11), remains only a memorial of the past. For the new faith, only its prefiguring meaning can be useful. In its place is established the sprinkling with Blood that cleanses the sins of the whole world. In the same way, in place of the paschal lamb broken according to the old law, there is offered the Body of Christ, broken for all. In other words, there is offered the Lamb of God, Who takes upon Himself the sins of the whole world. Thus here the institution for the new Church is evident, for all the new times. "Do this in remembrance of Me": such is the clear commandment of the Lord according to the Gospel of Saint Luke. In the Apostle Paul's account, the Lord says of the bread of the Eucharist: "Do this in remembrance of Me." Of the cup He says: "Do this, as often as you drink it. In remembrance of Me." Thus, by the will of the Son of God, the very thing He did when ready for death must also be done among believers. The new supper must be celebrated in remembrance of Him, the Redeemer of the world. The Apostle's repetition of His commandment speaks of the need to celebrate it only with faith, and for the quickening of faith in the Redeemer. It also shows the precise will of the Son of God. His supper is not a mere rite, but a mystical institution that must be preserved in His Church until the end of the world. Wondrous is Christ's supper! "Take, eat"; "Drink of it, all of you," said the Lord. Saint Mark relates that all the Apostles drank of it. Thus even Judas the betrayer was not deprived of Christ's supper. It is vain to say that Judas, because of his unworthiness, could not be admitted to the supper. The Savior does not reveal Judas's soul to us at the supper as altogether hopeless. Even after the supper, He extended to it the word of His love and restrained it from committing the terrible sin. Wondrous is the goodness of the Lord! "Drink of it, all of you." The Lord invites all to the cup. Since all future ages stood before His eyes, He invites everyone, whatever his rank, sex, or age may be. He invites even children to the cup. Yet He did not say of the bread, "all," since children, because of the weakness of their age, cannot partake of the bread of the supper. If it is said of the cup, "Drink of it, all of you," then those who separate the laity from the cup act against the will of the Lord. Nor do those act piously who, through stubbornness of will, withdraw from the bread and the cup. They set their own will as law and openly violate the will of the Son of God. The most important thing in Christ's supper is its dread mystery. "Take, eat, this is My Body"; "Drink of it, all of you, for this is My Blood," says the Lord. He awakens attention to what is offered as to something extraordinary. He presents the very nature of what is offered as the reason why reverent attention is required. "Take: this is My Body, this is My Blood." He does not say: this, that is, the bread, signifies the Body. By saying, "This is My Body, this is My Blood," He shows that what is offered remains bread and wine only to the outward senses. In reality, here are the true Body of Christ and the true Blood of Christ. In Saint Luke the Lord says: "This cup is the new covenant in My Blood, which is poured out for you." A cup cannot be poured out. Therefore these words mean that in the cup is the Blood of Christ, shed for men, by which the new covenant is confirmed. In the other Evangelists it is said: "This is My Blood of the new covenant." Thus the Savior shows that, as in the old covenant they truly ate the covenantal food and were sprinkled with covenantal blood (Ex 24:6, 8), so also in the new covenant real food and real Blood are offered. This Blood cleanses the sins of men. The difference is that the food and blood of the old covenant were figures of what is offered in the new covenant. Here there is reality with an absolute meaning. What the Savior offers to His disciples at the new supper, He had promised even earlier to offer. Then He said: "The bread which I shall give is My Flesh, which I shall give for the life of the world" (Jn 6:51). You see that a food is promised which will be given when Christ's Flesh is delivered up for the salvation of the world. And this food is the very Flesh of Christ. Is it not clear that this is the very food which the Lord offered at His supper, when He was ready for death? Is it not clear that this food is nothing other than Christ's Flesh? The Jews understood this latter point and asked: "How can this Man give us His Flesh to eat?" (Jn 6:52). Answering the Jews, the Savior not only does not reject what He says about His Flesh, but confirms it in still stronger and fuller expressions. "Unless you eat the Flesh of the Son of Man and drink His Blood, you have no life in yourselves. He who eats My Flesh and drinks My Blood abides in Me, and I in him" (Jn 6:53, 56). You see that the wondrous food is truly the Body and Blood of the Lord. It also has wondrous properties corresponding to this. It nourishes and sustains spiritual life, and by it the believer is united with his Lord.