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Is there one true church? Which one is it?

Is there one true church? Which one is it?
Restoration The Church Church

TL;DR:

The universal church composed of God’s family—spread out among different local churches—is the one true church. Salvation comes through Jesus alone, but a church is “true” when its teachings and leadership align with God’s Word.

what does the bible say?

The New Testament defines the church in two distinct ways. First, the church comprises all believers—the universal church (John 10:16; Galatians 3:28; Revelation 7:9-10). Paul wrote letters in the New Testament to believers in many different areas, but they were all part of Christ’s “church.” The New Testament also uses the word church in the sense of a local group of believers who meet together to worship God; Paul refers to such local churches in his letters (1 Corinthians 1:2; 1 Thessalonians 1:1), and the apostle John distinguishes among seven specific churches in the first chapter of Revelation.

Both the local church and the universal church in these contexts are composed of the body of Christ and are, therefore, biblically considered the "true church.” We can figure out if the church we are attending is a “true” church if it is clearly following God’s Word (John 8:31; 2 Timothy 3:16-17; Acts 2:42).

from the old testament

  • Though this topic is specifically addressed in the New Testament, even among the Old Testament nation of Israel, anyone who wanted to worship the true God could live among the Israelites (Exodus 12:48-49). Anyone following the true God is one of His people.

from the new testament

  • A key way to discern if we are attending a “true church” is if its members are devoted to true worship based on the Word of God (John 8:31; 2 Timothy 3:16-17; Acts 2:42).
  • The universal church is the “true church” and so is the local church because both are composed of God’s family (John 10:16; Galatians 3:28; Revelation 7:9-10; Acts 8:3; 1 Corinthians 1:2; 1 Thessalonians 1:1). We can look at it as the local church is a small family of God, whereas the universal church is the big family of God.
  • No church or denomination possesses all the truth in every detail, but some churches are truer to God’s word than others. Allegiance to the Word of God is the basis for evaluating any church or church group (John 8:31; 2 Timothy 3:16-17; Acts 2:42).

implications for today

"Which church is the true church?" The question is a good one, but the wide variety of churches today can make sorting out the answer difficult. A good start is thinking about what a “church” is not. The church is not a visible building or organization; it is the body of Christ. The church is also not one specific denomination as the Roman Catholic Church and the Mormon church claim to be. Protestants reject their claims of exclusivity and view the church as all people who have faith in Jesus Christ as lived out by their allegiance to His Word. But even among Protestant denominations, there is diversity regarding beliefs and practices.

Being a member of a Bible-teaching local church is important (Hebrews 10:25), but even more important is knowing we are born again (John 3:3; 2 Corinthians 13:5), new creations in Christ (2 Corinthians 5:17). No church can save us. Only Jesus saves, by grace through faith in His death and resurrection (Ephesians 2:8-9; Romans 10:9-10).

understand

  • The church is the universal body of believers, composed of many local churches around the world.
  • God’s Word helps believers determine whether a local church is actually part of the true church.
  • God wants His children to fellowship with other believers.

reflect

  • How does your local church help you grow in your relationship with God?
  • How do you actively participate in the universal church beyond your local congregation?
  • How do you discern whether a church’s teachings and leadership align with God’s Word?

engage

  • How should believers respond to those from religious denominations who claim to be the true church (e.g., Roman Catholic, Mormons, etc.)?
  • What impact does the Christian understanding of God’s universal church have on our understanding of God’s future kingdom?
  • How can the diversity of God’s people be a powerful witness?

More Resources

Church What is the definition of the church?

What is the definition of the church?

The church isn’t a building or a denomination—it’s the global family of all believers united in Christ. Every local gathering is part of this one body, called to worship, serve, and build one another up in faith.
Church What was God

What was God's purpose in establishing the church?

God created the church to shape a unified people who grow in Christ together. Through that transformed community, He reveals His love to the world and sends them out to make Him known.
Theology What is the reason for all the different Christian interpretations?

What is the reason for all the different Christian interpretations?

Differences in Christian interpretation arise primarily from human limitations, varying hermeneutical methods, denominational traditions, personal biases, and differing views on Scripture’s clarity. While essential doctrines are clear, secondary issues often result in diverse interpretations.
Theology Should a Christian be involved in the ecumenical movement?

Should a Christian be involved in the ecumenical movement?

Ecumenism seeks unity among groups that call themselves Christian, but Scripture teaches that true unity exists only among those who share the same Gospel. Partnering in evangelism with groups that deny essential doctrines can confuse or compromise that Gospel, so believers should join only in ways that uphold biblical truth.