Most debates about the papacy begin with Matthew 16. I think that's where both Catholics and Protestants often make their biggest mistake.

Before we ask whether Peter is the rock, we first need to understand the kingdom Jesus came to establish. That means going back to Isaiah 22, the Davidic kingdom, the office of the royal steward, and the keys to the kingdom.

In this Catholic apologetics study, we follow the biblical story from the Old Testament to the New Testament to see whether the Catholic understanding of Peter, the papacy, and the keys to the kingdom is really a later invention, or whether it belongs to the larger kingdom Christ came to establish.

This video was inspired in part by recent discussions surrounding Gavin Ortlund's critique of the papacy, but the biblical case stands on its own.

Most Catholic vs Protestant debates about the papacy begin with Matthew 16: "You are Peter, and upon this rock I will build my Church." But Matthew 16 is only part of the story.

If Jesus is the promised Son of David, then His kingdom fulfills what God had already revealed in the Old Testament. That means Matthew 16 cannot be separated from the Davidic kingdom, Isaiah 22, the key of the House of David, the office of the royal steward, and the way Jesus repeatedly singles out Peter throughout the New Testament.

In this video, we walk through the biblical case step by step. We examine Isaiah 22 and the office behind the keys. We read Matthew 16 through Jewish eyes. We look at Luke 22, where Jesus tells Peter to strengthen his brothers. We study John 21, where Jesus restores Peter and commands him to feed His sheep. Then we follow Peter through Acts 1, Acts 2, Acts 10, and Acts 15 to see how he actually functions in the earliest life of the Church.

We also briefly examine the witness of the early Church through Clement of Rome, Ignatius of Antioch, Irenaeus, apostolic succession, and the visible unity of the Catholic Church.

No single verse proves the entire Catholic doctrine of the papacy. Scripture rarely works that way. But when you step back and read the kingdom story as a whole - Isaiah 22, Matthew 16, Luke 22, John 21, Acts, and the early Christians - a remarkably consistent pattern begins to emerge.

This is not simply about Peter being "the rock."

It is about the kingdom, the keys, the office, the Church, and the authority Christ gives for the sake of His people.

CHAPTERS

00:00 Why most papacy debates start in the wrong place
00:18 Are Catholics and Protestants starting in the wrong place?
02:34 How the New Testament reads the Old Testament
05:54 The kingdom behind the keys
08:46 The office behind the keys
11:19 Isaiah 22 and the key of the House of David
16:03 Matthew 16 through Jewish eyes
20:48 Peter's mission was not canceled by his failure
24:00 Jesus strengthens Peter before the Cross
27:25 Jesus restores Peter after the Resurrection
31:39 Peter begins living the mission in Acts
39:15 Peter opens the door to the Gentiles
39:59 Acts 15: Did James replace Peter?
45:28 What did the early Christians believe?
48:23 The kingdom changes everything
51:43 Next video: Mary, the New Eve, and the Ark of the New Covenant

SCRIPTURE DISCUSSED

Matthew 5:17
Isaiah 22:15-25
Matthew 16:13-20
John 1:40-42
Luke 22:31-32
John 21:15-17
Acts 1:15-26
Acts 2:14, 36-41
Acts 3:1-10
Acts 5
Acts 10
Acts 15:1-21
Romans 5:14
1 Corinthians 5:7
John 3:14
Genesis 22
Luke 1:39-56

If this video helped you understand the Catholic case for Peter, the papacy, Isaiah 22, Matthew 16, and the keys to the kingdom, please like, subscribe, and share it with someone who is exploring the biblical foundations of the Catholic Church.

What do you think? Does Matthew 16 make more sense when we begin with the kingdom?