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Petra

biblical_language_term theological_term standard

Greek noun meaning “rock” or “bedrock,” notable in New Testament passages such as Matthew 16:18.

At a Glance

Greek noun meaning rock, bedrock, or rocky mass. In the New Testament it is used both literally and metaphorically, and it is central to interpretation of Matthew 16:18.

Key Points

Description

Petra is the common Greek noun for “rock,” “bedrock,” or a rocky mass. In the New Testament it is used both literally and figuratively, and it is particularly significant in Matthew 16:18: “You are Peter, and on this rock I will build my church.” Christians have historically understood that phrase in more than one way, most commonly as referring to Peter himself, to Peter’s confession that Jesus is the Christ, or to Peter as a representative apostle whose witness is foundational in a derivative sense. Because the wording is debated, the passage should be handled carefully and not pressed beyond what the text clearly states. What is plain is that Jesus Himself builds His church and that His church will endure against opposition.

Biblical Context

Petra appears in New Testament teaching about foundations, stability, and building imagery. In Matthew 16:18 it is part of a wordplay with Peter’s name and becomes the focus of a major interpretive discussion. The broader biblical use of rock imagery often points to strength, refuge, or a firm foundation.

Historical Context

In Koine Greek, petra was a normal word for rock or bedrock. Its meaning in the New Testament is shaped by ordinary language usage, by Jesus’ teaching context, and by the larger biblical theme of God as the ultimate rock and refuge.

Jewish and Ancient Context

In the Old Testament and Jewish thought, rock imagery regularly conveyed strength, reliability, and protection. That background helps explain why Jesus’ language in Matthew 16:18 was so memorable and theologically weighty, even though the exact referent of “this rock” is disputed.

Primary Key Texts

Secondary Key Texts

Original Language Note

Greek πέτρα (petra) commonly means “rock” or “bedrock.” In Matthew 16:18 it appears alongside Peter’s name, creating a deliberate wordplay. The exact force of the word in that verse remains debated, so the lexical point should not be overstated.

Theological Significance

Petra is important because it appears in one of the most discussed sayings of Jesus about the church. The verse underscores Christ’s authority, His role as builder, and the durability of His people. The term also contributes to biblical rock imagery, which often points beyond the created object to God’s firmness and saving strength.

Philosophical Explanation

The word illustrates how meaning depends on context, not only on dictionary definition. A term can be simple in itself and still participate in a debated theological statement. Sound interpretation must therefore distinguish the lexical meaning of petra from the broader doctrinal claims made from Matthew 16:18.

Interpretive Cautions

Do not build an entire doctrine of church authority on the word petra alone. Matthew 16:18 has been interpreted in several ways, and the text should be read in context with the rest of Scripture. Avoid both overconfident identification of the rock and attempts to neutralize the obvious significance of Peter’s confession and apostolic witness.

Major Views

Major interpretations of “this rock” include Peter himself, Peter’s confession of Jesus as Messiah, and Peter as a representative apostolic witness. Conservative interpreters differ on the precise referent, but they commonly agree that Christ is the ultimate builder and foundation of the church.

Doctrinal Boundaries

This entry should not be used to deny Peter’s prominence in Matthew 16 or to claim papal doctrine from the verse alone. Nor should it be used to erase the obvious connection between Peter, his confession, and the church’s foundation imagery. Scripture remains the final authority, and any interpretation must fit the whole biblical witness.

Practical Significance

The term reminds readers that Christ’s church rests on God’s truth and Christ’s own work, not on human strength. It also encourages careful Bible reading: important doctrines should be grounded in the whole counsel of God, not a single disputed lexical point.

Related Entries

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Data

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