Communion and Church Unity: Examining Our Hearts

Paul brings the Corinthian church back to the table of the Lord and asks a simple, serious question: how not to ruin a good meal. The orchestra image sets the tone. Different players may see each other with bias and suspicion, but under the conductor they trade discord for harmony. God delights in that kind of oneness. Creation sings it. The Trinity reveals it. Jesus prays for it in John 17. Christ does not just pray for unity, he purchases it with his blood.

Paul shows that the Corinthian believers had taken the very meal meant to display unity and turned it into a show of shame. Corinth was a hot mess, planted in a city full of money, culture, status, and competing tribes. The problem was not simply that division existed outside the church. The real danger was that the polarization outside started bleeding into worship inside. The Lord’s Supper became a table of privilege, where the haves ate first, the have nots came late, and the poor were humiliated right in front of everybody.

Paul says those meetings were doing more harm than good. The table was no longer acting like the Lord’s Supper when factions were preferred over fellowship, when cliques mattered more than brothers and sisters, and when the body of Christ was dishonored. Division was not bad etiquette. Division was gospel misrepresentation. The meal that should have preached inclusion, equality, and common union had become a public contradiction of the cross.

Paul then presses the danger of eating and drinking “unworthily.” The warning is not mainly about some vague feeling of personal unworthiness or a superstitious fear of the elements. The context points to lovelessness toward the body. To fail to discern the body is to undermine the common union Christ created. Communion means fellowship in the blood and body of Christ. One loaf means one body. Only the gospel can take enemies, strangers, and adversaries and make them one family.

Paul also says God disciplines those he loves. Weakness, sickness, and even death had appeared among the Corinthians as a severe mercy. God’s discipline is not wrath against his enemies, but correction for his children. The table therefore calls for real examination: bitterness, favoritism, contempt, and tribalism cannot be carried casually into holy worship.

Paul finally gives hope by turning every eye back to Jesus. On the night he was betrayed, Christ gave his body and poured out his blood as the new covenant. The dark night of Jesus’ suffering became a bright night of hope. Every time the bread is eaten and the cup is drunk, the Lord’s death is proclaimed until he comes. Nothing declares the power of the blood like a church that lives as one.

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Key Takeaways

• 1. Division ruins the Lord’s table Paul treats division as more than a personality problem or social awkwardness. The Lord’s Supper becomes a lie when the body gathers around the symbols of Christ’s sacrifice while practicing contempt toward Christ’s people. The table cannot proclaim one crucified Lord while the room protects tribes, cliques, and favoritism. [46:34]
• 2. Communion demands body discernment Paul’s warning about eating and drinking unworthily belongs to the context of disunity, not merely private guilt. The body to be discerned includes the people Christ has joined together by his blood. Communion calls believers to see the family Christ created, not just the bread and cup placed in the hand. [48:31]
• 3. Christ’s blood creates one family The gospel does what no culture, social club, or political tribe can pull off. Christ turns strangers into family, enemies into brothers, and adversaries into joint heirs. The church does not invent that oneness; the blood of the new covenant purchases it and demands that it be honored. [52:05]
• 4. God disciplines beloved children Paul’s language about weakness, sickness, and death is heavy because God takes harm against the body seriously. Discipline is not the same as wrath; wrath is for enemies, but discipline is correction for sons and daughters. The Lord’s table therefore becomes a place of mercy and warning, where God exposes what would destroy the people he loves. [55:35]
• 5. The table proclaims the cross Communion is not empty ritual or religious routine. The bread and cup preach without words that Jesus died, rose, forgives sins, and binds his people together as one. The church’s unity becomes part of that proclamation, because nothing declares the power of the blood like a body living as one.
  
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Youtube Chapters

• [00:00] - Welcome
• [20:45] - Hail to the King
• [23:26] - Communion Makes Room for God
• [25:19] - How Not to Ruin a Good Meal
• [26:31] - The Orchestra and the Conductor
• [28:17] - God Delights in Oneness
• [31:53] - Corinth Was a Hot Mess
• [35:17] - When Culture’s Divisions Enter Worship
• [39:16] - Recognize the Threat of Division
• [42:04] - The Table Becomes Privilege
• [48:13] - Examine the Abuse at the Table
• [55:35] - God’s Discipline and Loving Correction
• [59:56] - Fix Eyes Back on Jesus
• [63:30] - The Blood of the New Covenant
• [65:22] - Proclaim the Lord’s Death
• [67:12] - Preparing to Receive Communion
• [75:41] - The Bread and the Cup

Bible Reading

1 Corinthians 11:17-34
“In the following directives I have no praise for you, for your meetings do more harm than good. In the first place, I hear that when you come together as a church, there are divisions among you, and to some extent I believe it. No doubt there have to be differences among you to show which of you have God's approval. So then, when you come together, it is not the Lord's Supper you eat, for when you are eating, some of you go ahead with your own private suppers. As a result, one person remains hungry and another gets drunk. Don't you have homes to eat and drink in? Or do you despise the church of God and humiliate those who have nothing? What shall I say to you? Shall I praise you? Certainly not in this matter! For I received from the Lord what I also passed on to you: The Lord Jesus, on the night he was betrayed, took bread, and when he had given thanks, he broke it and said, 'This is my body, which is for you; do this in remembrance of me.' In the same way, after supper he took the cup, saying, 'This cup is the new covenant in my blood; do this, whenever you drink it, in remembrance of me.' For whenever you eat this bread and drink this cup, you proclaim the Lord's death until he comes. So then, whoever eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty of sinning against the body and blood of the Lord. Everyone ought to examine themselves before they eat of the bread and drink from the cup. For those who eat and drink without discerning the body of Christ eat and drink judgment on themselves. That is why many among you are weak and sick, and a number of you have fallen asleep. But if we were more discerning with regard to ourselves, we would not come under such judgment. Nevertheless, when we are judged in this way by the Lord, we are being disciplined so that we will not be finally condemned with the world. So then, my brothers and sisters, when you gather to eat, you should all eat together. Anyone who is hungry should eat something at home, so that when you meet together it may not result in judgment. And when I come I will give further directions.” [24:27]

John 17:20-23
“My prayer is not for them alone. I pray also for those who will believe in me through their message, that all of them may be one, Father, just as you are in me and I am in you. May they also be in us so that the world may believe that you sent me. I have given them the glory that you gave me, that they may be one as we are one— I in them and you in me—so that they may be brought to complete unity. Then the world will know that you sent me and have loved them even as you have loved me.” [29:11]

1 Corinthians 10:16-17
“Is not the cup of thanksgiving for which we give thanks a participation in the blood of Christ? And is not the bread that we break a participation in the body of Christ? Because there is one loaf, we, who are many, are one body, for we all share the one loaf.” [53:34]

Observation questions

1. In 1 Corinthians 11, what specific behaviors at the meal showed that the church was divided and that some people were being humiliated? [42:04]
2. According to 1 Corinthians 11:17-22, why does Paul say their meetings were doing “more harm than good” instead of bringing blessing?
3. In John 17:20-23, what reasons does Jesus give for why his people should be one?
4. In 1 Corinthians 10:16-17, what repeated words or images connect communion to fellowship and oneness in the body of Christ? [54:31]

Interpretation questions

1. Paul says, “it is not the Lord’s Supper you eat.” How can a church still go through the outward act of communion while contradicting the meaning of communion itself? [45:30]
2. Paul warns against eating and drinking “in an unworthy manner.” In this passage, why does that seem to point especially to sins against other believers rather than only private feelings of guilt? [51:29]
3. Jesus prays that his people may be one, and Paul says the one loaf points to one body. What does that suggest about how seriously Christ takes division inside the church? [29:27]
4. Paul speaks about weakness, sickness, and even death as discipline from the Lord. How should that shape the way believers think about God’s holiness, love, and correction? [56:46]

Application questions

1. Division often starts small before it becomes obvious. Where is the strongest temptation right now to sort people into categories, cliques, or tribes instead of receiving them as family in Christ? [35:17]
2. Communion calls believers to discern the body, not just hold bread and cup. Is there anyone in the church toward whom there has been distance, bitterness, suspicion, or quiet contempt? What would it look like to begin addressing that honestly? [53:13]
3. The table of the Lord must never become a table of privilege. In everyday church life, how can stronger, more comfortable, or more connected believers make better room for those who are easier to overlook? [41:54]
4. God’s discipline is not wrath against his children, but loving correction. Has there been any area where the Lord may be exposing pride, favoritism, or a hard heart toward other believers? How should that be responded to? [59:06]
5. Jesus shed his blood to create one new family. Where has the gospel already brought together people who would probably not have chosen each other otherwise? How does that encourage deeper unity now? [52:05]
6. Every time the church eats the bread and drinks the cup, it proclaims the Lord’s death until he comes. What kind of message is being preached to others by the way this group treats one another? [01:05:28]
7. Nothing declares the power of the blood like a church that lives as one. What is one concrete step this group could take in the next week or two to protect unity and strengthen fellowship? [01:06:00]