Key Passage
“The blood will be a sign for you on the houses where you are, and when I see the blood, I will pass over you.” (Exodus 12:13, NIV)
“This cup is the new covenant in my blood, which is poured out for you.” (Luke 22:20, NIV)
Big Idea
The covenant blood that marked Israel’s doorposts in Egypt and the cup Jesus lifted in the upper room are not merely parallel images — they are two moments in a single, unfolding divine story. God has always used blood to ratify covenant relationship, to form a people, and to point forward to ultimate rescue. When we come to the Lord’s Table, we step knowingly into that story and declare that Jesus is its fulfilment.
Observation
- In Exodus 12:13, the blood is applied communally — household by household — making protection a shared, corporate experience rather than a purely individual one. The meal that follows is eaten together, in haste, as a community on the move.
- God explicitly commands Israel to commemorate the Passover as a perpetual ordinance (Exodus 12:14), establishing it as a memorial meal — a covenant act meant to be repeated, re-enacted, and retold across generations.
- Jeremiah 31:31–34 anticipates a “new covenant” that will surpass the Mosaic covenant not by abandoning it but by internalising it — the law written on hearts rather than stone, and sins remembered no more.
- At the Last Supper, Jesus deliberately frames his words within the Passover liturgy. His phrase “new covenant in my blood” (Luke 22:20) directly echoes both Exodus 24:8, where Moses sprinkled covenant blood on the people, and Jeremiah’s prophetic promise.
- The Lord’s Supper retains the three dimensions of the original Passover meal: it is communal (shared among his gathered people), commemorative (“do this in remembrance of me”), and forward-looking (“until he comes”, 1 Corinthians 11:26).
Interpretation
To appreciate the weight of Jesus’s words at the Last Supper, we must first understand what a blood covenant meant in the ancient Near Eastern world. A covenant was not merely a contract between parties; it was a solemn, binding union sealed with life itself. When God instituted the Passover, the blood on the doorposts was not simply a protective token — it was a sign of belonging, a mark that said, this household is under covenant relationship with the living God. The meal that followed — lamb, bitter herbs, unleavened bread — structured the memory of that covenant into the body of the community, year after year. Israel was not merely to recall an event; they were to inhabit it afresh each time they gathered around that table.
Jeremiah 31 is the crucial theological bridge that most readings of Passover typology overlook. Writing to a people heading into exile, Jeremiah announces that God intends not to abandon the covenant framework but to deepen it beyond what the old covenant could accomplish. The new covenant will be established on better promises (Hebrews 8:6) — not because the old was wrong, but because it was always pointing forward. When Jesus takes the Passover cup and says “This cup is the new covenant in my blood,” he is consciously placing himself at the intersection of Exodus and Jeremiah, declaring that the long-promised internalised covenant has now arrived, ratified not by animal blood sprinkled on stone, but by his own life poured out for his people. The covenant meal structure — communal, commemorative, eschatological — is preserved and gloriously elevated.
Application
- Approach Communion as a covenant renewal, not merely a ritual. Each time you receive the bread and cup, you are re-affirming your belonging to Christ and his people. Come consciously, not casually.
- Receive the Lord’s Supper as a communal act. Resist the temptation to treat it as a private, inward moment only. Look around at your brothers and sisters — you share covenant blood with them in Christ. Let that shape how you treat one another beyond the service.
- Let the backward and forward dimensions deepen your gratitude. Remember what Christ has done; anticipate what he will do. The Table holds both memory and hope simultaneously, anchoring you in a story far larger than your present circumstances.
- Read Exodus 12 and Jeremiah 31 before your next Communion service. Coming to the Table informed by Scripture transforms the experience from a familiar observance into an encounter with the living covenant Lord.
Reflection Questions
- In what ways has your understanding of Communion been shaped more by church tradition than by the biblical covenant framework traced from Exodus to the upper room? How might recovering that framework change how you participate?
- The Passover was unmistakably a communal meal — a household, a people, eating together. How does this challenge individualistic approaches to the Lord’s Supper, and what might a more genuinely communal observance look like in your church context?
- Jeremiah 31 promises a covenant written on the heart. As you reflect on the Lord’s Supper, where do you see evidence in your own life that the new covenant is producing inward transformation — and where are you still asking God to write his law more deeply upon you?
Prayer
Lord Jesus, we stand in awe at the continuity of your purposes. From the blood on Egypt’s doorposts to the cup you lifted in that upper room, you have been weaving a single, glorious covenant thread. Forgive us for approaching your Table carelessly, as though it were merely a tradition rather than a living covenant act. Open our eyes to the weight of what you have done — your blood poured out, the new covenant sealed, sins remembered no more. Teach us to come with informed minds, grateful hearts, and expectant hope, until that day when we eat and drink with you in the kingdom of your Father. Amen.
The next time you gather around the Lord’s Table, bring your Bible. Read Exodus 12:13 and Luke 22:20 before the bread and cup are passed, and let the covenant thread draw you deeper into worship. Share this study with your small group or Sunday school class — because this is a meal best understood, and best received, in community.