Beyond what was said in the cover letter to this handout, some more explanation is in order. Though biblical, faithful Christians have debated the meaning of the Supper, throughout the ages, we believe that our Westminster standards faithfully interpret and encapsulate its scriptural meaning.The Westminster Larger Catechism says: "The Lords Supper is a sacrament of the New Testament, wherein, by giving and receiving bread and wine according to the appointment of Jesus Christ, his death is shewed forth; and they that worthily communicate feed upon his body and blood, to their spiritual nourishment and growth in grace; have their union and communion with him confirmed; testify and renew their thankfulness, and engagement to the God, and their mutual love and fellowship each with the other, as members of the same mystical body." (Answer, 168)
Following the theological method of the framers of the Westminster documents, we need to look at the entire Bible in its progression from promise to fulfillment in Christ to ascertain what God is doing with and saying to his people. As with baptism, the theme of covenant is at the heart of our denominations approach to the Lords Supper. God binds himself to his loved-ones by means of covenants (cf. Genesis 15; Jeremiah 31:31-34; Hebrews 7:22; 8). We also find that God not only speaks about his covenant relationship through his Word, but that he offers his children covenant signs through which they are sealed to him, blessed with the benefits of his grace, called to live-out the covenant terms, and included in his magnificent, redemptive activity in the world.
The dynamic relation between Gods covenants and his covenant signs is called a sacramental union. This means that the sign, in some measure, spiritually participates in the reality to which it points, conveying that reality to those who receive the sign by faith. For example, in Genesis 17:10 God defines the covenant between himself and Abraham and Abrahams offspring as a covenant of circumcision. God, of course, wasnt reducing everything to that physical mark; rather he was saying that that physical mark would signify, communicate and apply to their lives the spiritual realities of Gods covenant relationship with them.
Closer to our theme, we find that every time Israel ate the Passover meal they were not only recalling that their forbearers had been saved from Gods wrath by the blood of the sacrificial lamb, but they were also partaking of the benefits of that sacrifice themselves (cf. Exodus 12:21-28). In other words, the Passover was made contemporary to them when they sat down to eat and drink. They would experience Gods covenant work anew as they received the signs linked to that covenant. Furthermore, we find in Exodus 24 that after the Israelites were sprinkled with the ratifying blood of the covenant, the leaders ate a meal in the presence of God. In the Bible, the corporate enjoyment of food is theologically and spiritually meaningful.
In fulfillment of the Old Testament, Jesus shared his Last Supper on the eve of the Passover, identifying the bread as his body and the cup as the new covenant (Matt. 26:17-29). Therefore, as believers physically eat of the bread and drink of the cup, we receive the benefits of Jesus "Passover" death on our behalf (remember the notion of sacramental union). That is, through the physical elements that he has ordained we experience the spiritual blessings of the new covenant, ratified in his sacrificial blood.This is why we call the Lords Supper a means of grace: the elements are not ends in themselves, but a means to an end Christ. And so, we can say with the catechism that at the new covenant meal our union with our covenant Mediator is confirmed and strengthened by the power of the Holy Spirit, who has lifted us up to be seated with Christ in the heavenly places (Ephesians 2:6).
Jesus said these startling words in John 6: "I tell you the truth, unless you eat the flesh of the Son of Man and drink his blood, you have no life in you. Whoever eats my flesh and drinks my blood has eternal life, and I will raise him up on the last day. For my flesh is real food and my blood is real drink. Whoever eats my flesh and drinks my blood remains in me, and I in him. Just as the living Father sent me and I live because of the Father, so the one who feeds on me will live because of me. This is the bread that came down from heaven. Your forefathers ate manna and died, but he who feeds on this bread will live for ever."
Its only as we partake of Jesus flesh and blood that we can receive his eternal life. And though he wasnt referring directly to communion, its not a stretch to say that as we drink the wine by faith we are drinking of his blood; that is, were receiving the forgiveness, cleansing and life that his blood has procured for us, represented by the visible sign. The thematic and theological connections between the Lords Supper and Jesus call to feast on him cannot be denied. The grace of Christ is conveyed to us not only by the auditory Word, but also by visible emblems baptism and communion.
The elders read a helpful book entitled The Lords Supper: Eternal Word in Broken Bread. In it, Robert Lethams connects John 6 with the supper in a helpful way, holding forth two truths we mustnt lose sight of: "First, we feed on Christ the bread of life through faith. The eucharist is not some magical rite that automatically conveys the grace of God . . . we cannot eat the Lords Supper aright apart from faith. Second, Christ is the bread of life in the Lords Supper. Jesus does not teach magic but neither does he purvey some idealized spiritual salvation, divorced from the flesh. Eating and drinking go together with faith. The are two sides of the same coin. The eucharist is central to the Gospel. While the eucharist without faith profits us nothing, so faith with the eucharist is barren and empty." (13). Amen.
We desperately need contemporary worship. That is, we need what God did through Christ 2000 years ago to apply and to speak to us today. And though, for example, a consideration of the tempo of our songs, and the use of humor in sermons is worthwhile, wouldnt it behoove us to cling to Gods method of making our faith contemporary and applicable? The Bible teaches that one of the key ways that the deep goodness of God and his relationship with us is made relevant and "brought home" to our minds and hearts is through the sacraments (covenant signs) he has gifted to us, the new Israel. Baptism has been called Gods sign of initiating grace (Romans 6:3-4), while communion has been called Gods sign of preserving grace. Through one were joined to Christ, while through the other were nourished in Christ. Furthermore, through these "props" God includes and confirms us in his dramatic, ancient, living story -- the story that is certainly more relevant and interesting than anything we might invent.
Another clue to the meaning of the Supper is found in the word already used above, eucharist, the basic Greek root of which is charis -- grace. The verb eucharisteo means to give thanks. See how these all tie together? At the eucharist we give thanks for the grace of God in Christ. And so, though we come to grips with our sin at the Supper, more importantly we are gripped by Gods mercy which gladdens our hearts. Communion entails testifying and renewing our thankfulness. So, joy and celebration, not sorrow, should be the dominant note at the eucharist.
Finally, communion is a corporate event that concerns our relationship with God and our relationship with one another. When Paul tells the Corinthians that they mustnt eat and drink without discerning the body (11:29), hes most likely referring to our need to discern the church, given the surrounding context. As we partake of the bread, we are reminded that we are one body. And so, as our catechism says, communion is an opportunity to express and strengthen our unity, even as we seek to be reconciled to those with whom we have tension, disagreements, etc. Weekly communion makes it harder to hold something against our brother or sister, because it confronts us with grace, even as it calls us to extend grace.