The Lord’s Supper

Season 3 Episode 2

Stained glass image of the Last Supper highlighting Christ instituting the Lord’s Supper—Reformed theology perspective on the sacrament of communion and Christology.

Special Guest: Cory Reckner

What the Lord’s Supper Really Means

Some call it communion. Others know it as the Eucharist, from the Greek word for “thanksgiving.” Whatever you call it, this meal has been central to Christian worship for centuries—and just as often, central to theological disagreements. In this episode of The Restless Theologian, part of our Christology series, I sit down with Cory Reckner to look at what the Bible says about the bread and wine, and why the Reformed understanding of the Supper is both biblically faithful and spiritually rich.

Was Jesus Being Literal in “Eat My Flesh”?

Communion was meant to unite believers. But in John 6, when Jesus spoke about eating His flesh and drinking His blood, people were confused—even offended. That’s not unusual in the Gospels. From Nicodemus to the disciples, people often misunderstood when Jesus spoke figuratively.

Eating and drinking were pictures of belief—of taking Him in by faith. The same imagery appears elsewhere in Scripture: Ezekiel eating a scroll, the writer of Hebrews comparing doctrine to milk and solid food. It’s not about physical consumption. It’s about receiving Him with trust.

What the Early Church Fathers Said

Not every early church father taught that the bread and wine literally changed. Augustine argued that when Scripture commands something that would be morally troubling—like eating flesh—it should be taken figuratively. He saw the Lord’s Supper as symbolic, pointing to Christ’s suffering and our union with Him. Clement of Alexandria echoed that understanding. These voices helped the early church navigate hard texts without losing sight of the gospel.

Why Christ’s Humanity Matters at the Table

This isn’t only a question of symbols. It’s a Christological question—where is Christ’s body? The Chalcedonian Definition (AD 451) teaches that Jesus is fully divine and fully human, two natures united in one person without confusion or change. That means His human body is real, and real bodies aren’t everywhere at once. As J.C. Ryle noted, if Christ’s flesh could be in thousands of places simultaneously, it wouldn’t be truly human. His body is in heaven. His Spirit is with us. This is one of the reasons the Reformed view of the Supper stands apart from both Roman Catholic and Lutheran positions.

The Reformed View: Real Presence, Spiritually Given

The Reformed tradition rejects both transubstantiation and the idea that the Supper is a bare symbol. The bread and wine are signs that point to Christ, but in receiving them by faith, believers are truly nourished by Him through the Holy Spirit. It’s not a re-sacrifice. It’s not empty ritual. It’s communion with the risen Lord—right now—by the Spirit’s work.

Communion Is About Christ’s Finished Work

Hebrews 10:14 says that by one offering, Jesus perfected His people forever. The Lord’s Supper doesn’t add to His work. It celebrates it. When we come to the table, we don’t repeat Calvary—we receive its benefits again. We’re strengthened in faith, reminded that we belong to Him, and pointed forward to the marriage supper of the Lamb. And like the other sacraments, it’s a signpost, drawing our eyes back to the cross and ahead to His return, as we explored in The Lamb of God and other Christ-centered episodes.