What Are The 21 Epistles In The Bible

The 21 epistles in the Bible are letters written by, or attributed to, the apostle Paul and are part of the New Testament. The epistles form the foundation of Christian theology and provide the crucial teachings upon which many of the Christian doctrines are based. In this article, we will give a brief overview of each of the 21 epistles and their importance in Christian teachings.

The first of the epistles is the epistle to the Romans. Written by Paul to one of the most influential and important Roman churches, this epistle emphasizes important themes such as love, humility, and the covenant relationship between God and man. It also lays out some of the foundational theology behind Christianity such as the doctrine of justification by faith.

The second and third epistles, Galatians and Ephesians, are both written by Paul to early churches in Asia Minor. In these letters Paul emphasizes the importance of remaining faithful in the faith, and stresses the importance of putting aside all differences to form one body in Christ. He also cautions against trying to be justified by works of the Law.

The fourth and fifth epistles, Philippians and Colossians, are both written by Paul to churches in Greece. These letters emphasize the importance of maintaining unity among believers and warns against false teachers who may try to lead them astray. They also emphasize the importance of living in peace with God through faith in Christ.

The sixth and seventh epistles, 1 and 2 Thessalonians, are written by Paul to early churches in Greece. In these epistles, Paul encourages the newly-formed churches to stand firm in the faith and to persevere in good works. He also stresses the importance of preparing for the second coming of Christ.

The eighth and ninth epistles, 1 and 2 Timothy, are written by Paul to his protégé Timothy. In these epistles Paul gives instructions to Timothy on how to lead a godly life. He also encourages Timothy to remain devoted to the gospel and to beware of false teachers.

The tenth and eleventh epistles, Titus and Philemon, are both written by Paul to individuals. The epistle to Titus encourages him to be a faithful minister for the gospel and to strive for unity in the church. The epistle to Philemon encourages Philemon to forgive a runaway slave and accept him as a brother in Christ.

The twelfth and thirteenth epistles, Hebrews and James, are both written to Christians. The epistle to Hebrews stresses the superiority of Christ first over the angels and then over the Jewish Law and sacrifices. The epistle to James emphasizes living a life of faith that is manifested in good works.

1 Peter

The fourteenth epistle is 1 Peter and is written by Peter to early churches throughout Asia Minor. This letter encourages the recipients to remain true to their Christian faith and to stand firm in the face of trials and persecution. It also emphasizes the importance of having the proper attitude of submission to authorities and living in harmony with other believers.

2 Peter

The fifteenth epistle is 2 Peter and is also written by Peter. In this letter, Peter reminds the believers of the importance of maintaining faith in the face of false teachings and of the inevitable return of Christ. He also emphasizes the need for perseverance in the faith and of being mindful of the power of God’s grace.

1 John

The sixteenth epistle is 1 John and is written by John the Apostle. This letter emphasizes the importance of walking in the light of God and that true fellowship is only possible when we are living for God. It encourages believers to abide in the truth and to reject all false teachings.

2 John

The seventeenth epistle is 2 John and is written by John to a specific recipient. This letter encourages the believer to stand firm in the faith and to be wary of false teachers. It also encourages them to love one another and to not lose sight of the importance of walking in the light of God.

3 John

The eighteenth epistle is 3 John and is written by John to an individual. This letter emphasizes the importance of showing hospitality to visitors and encourages believers to do good deeds and help those in need.


The nineteenth epistle is Jude and is written by Jude to the early churches. This letter stresses the importance of standing firm in the faith and teaches the believers how to live a holy and righteous life. It also warns against false teachings and encourages the believers to help one another and to remain steadfast in the truth.


The twentieth epistle is Revelation and is written by John the Apostle. This epistle provides a detailed vision of the end times and the final judgment of God. It also includes warnings against false teachers and reminds believers to be ready for Christ’s return.


The twenty-first epistle is Acts and is written by the author of the Gospel of Luke. This epistle provides a detailed account of the spread of the gospel and of the early Church in the first century. It also contains the sermons and teachings of the apostles and emphasizes the importance of spreading the gospel to the ends of the earth.

The Impact of the Epistles

The 21 epistles in the Bible provide foundational Christian teachings which are essential to a proper understanding of the Christian faith. They provide important insights into the ministry of the apostles and shed light on some of the most important Christian doctrines. They also form the basis upon which many Christian theological viewpoints have been based and have had a significant impact on the shape and development of Christian thought over the centuries.

Their Place in Scripture

The epistles are part of the New Testament, the second part of the Bible. The New Testament contains the Gospels, which tell the story of the life, death, and resurrection of Christ, as well as the Acts of the Apostles and the Epistles. The letters provide crucial teachings and are an integral part of the New Testament as a whole.

The Authorship of the Epistles

The majority of the epistles are attributed to the apostle Paul, although a few are attributed to other authors, such as Peter and John. The epistles were written to early churches and were written to address particular needs and issues that were taking place within the churches. The letters were written to both rebuke and encourage, and they provide an essential source of instruction and guidance to early Christians.

Their Influence on History

The epistles of the Bible have had a profound impact on the history of Christianity. They have been used to formulate theological opinions and to inform the beliefs and practices of many different Christian denominations. They have also been influential in establishing Christian doctrines, such as the validity and necessity of the sacraments, and have shaped the development and spread of Christianity around the world.

Marcos Reyna is a Christian author and speaker. He is dedicated to helping create disciples of Christ through spreading the power of the gospel to others. He has written several books and articles on a variety of theological topics, including matters of faith, worship, biblical studies, practical ethics, and social justice. A trained theologian and devotee of spiritual writing, Marcos has a mission to spread Christian love everywhere. He lives with his family in Nashville, TN where he spends his days encouraging others to seek Christ's grace in all things.

Leave a Comment