Protestant Vs. Reformed: How Are They Different

By Paul King •  Updated: 10/22/23 •  15 min read

It may come as a surprise to many that Protestantism and Reformed Theology, though similar in many respects, have distinct differences that set them apart. While these two movements have been intertwined throughout history, it is important to recognize and understand the unique characteristics that define each one.

This article seeks to provide an objective, bible-centered exploration of the differences between Protestantism and Reformed Theology in terms of their core beliefs, worship practices, history, and current implications.

The core beliefs of Protestantism are rooted in the five solas, which emphasize the authority of Scripture, salvation by grace alone, through faith alone, in Christ alone, and for the glory of God alone. Protestants believe in the priesthood of all believers, meaning that every individual has direct access to God through Jesus Christ, without the need for intermediaries such as priests. This belief is supported by the Bible verse from 1 Timothy 2:5, which states, ‘For there is one God, and there is one mediator between God and men, the man Christ Jesus.’

On the other hand, Reformed Theology goes beyond the basic principles of Protestantism and emphasizes the sovereignty of God in all areas of life. Reformed Christians believe in the doctrines of grace, which teach that salvation is entirely a work of God’s grace and that humans are incapable of saving themselves. This belief is based on verses such as Ephesians 2:8-9, which states, ‘For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast.’

In terms of worship practices, both Protestantism and Reformed Theology emphasize the importance of congregational worship and the preaching of the Word. However, Reformed worship often includes elements such as the singing of Psalms, the use of confessions and catechisms, and a greater emphasis on the sacraments, particularly baptism and the Lord’s Supper. These practices are based on biblical examples and teachings, such as Colossians 3:16, which says, ‘Let the word of Christ dwell in you richly, teaching and admonishing one another in all wisdom, singing psalms and hymns and spiritual songs, with thankfulness in your hearts to God.’

When it comes to history, Protestantism traces its roots back to the Reformation in the 16th century, when Martin Luther and other reformers sought to reform the Catholic Church. Reformed Theology, on the other hand, emerged as a distinct theological tradition within Protestantism, with key figures such as John Calvin and Ulrich Zwingli playing significant roles. The Reformed tradition has had a profound impact on the development of Protestant thought and practice throughout history.

In terms of current implications, the differences between Protestantism and Reformed Theology can be seen in various denominations and theological traditions. While both movements share a commitment to the authority of Scripture and the gospel of Jesus Christ, Reformed Christians tend to have a more specific understanding of God’s sovereignty and the doctrines of grace. This can result in differences in how they interpret and apply biblical teachings in areas such as salvation, the role of the church, and Christian living.

In conclusion, while Protestantism and Reformed Theology share many similarities, they also have distinct differences that define each movement. By exploring the core beliefs, worship practices, history, and current implications of these two traditions, we can gain a deeper understanding of their unique contributions to the Christian faith. Let us remember the words of 2 Timothy 3:16-17, which says, ‘All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness, that the man of God may be complete, equipped for every good work.’ May we always seek to understand and apply the teachings of the Bible in our journey of faith.

Key Takeaways

Overview of Protestantism and Reformed Theology

Protestantism and Reformed Theology are theological traditions that have distinct differences in beliefs, practices, and traditions. Both traditions hold the Bible as the authoritative source of truth, but differ in how it is interpreted. Reformed Theology emphasizes a literal interpretation of Scripture, while Protestantism takes a more contextual approach.

One of the core beliefs of Reformed Theology is the concept of ‘Sola Scriptura,’ which means ‘Scripture alone.’ This belief affirms that the Bible is the ultimate authority in matters of faith and practice. As the apostle Paul wrote in his second letter to Timothy, ‘All Scripture is inspired by God and is useful for teaching, for reproof, for correction, and for training in righteousness’ (2 Timothy 3:16). Reformed Theology places great importance on studying and understanding the Word of God, as it is seen as the ultimate guide for the Christian life.

On the other hand, Protestantism acknowledges the authority of Scripture but also considers the historical and cultural context in which it was written. Protestant theologians believe that interpreting the Bible requires considering the original audience, the author’s intention, and the cultural background. This approach is based on the belief that the Holy Spirit works through human understanding and reason to illuminate the truth of God’s Word.

One example from the Bible that highlights the importance of understanding the cultural context is the story of the Good Samaritan (Luke 10:25-37). When a lawyer asked Jesus how to inherit eternal life, Jesus responded with the parable of the Good Samaritan. The story teaches the importance of showing compassion to neighbors, regardless of their social or ethnic background.

In the story, a man was traveling from Jerusalem to Jericho when he was attacked by robbers who left him half-dead on the road. A priest and a Levite, who were known for their religious duties, passed by the injured man without offering help. However, a Samaritan, who belonged to a despised ethnic group, stopped and showed compassion to the wounded man. Jesus used this story to challenge the lawyer’s understanding of who his neighbor was and to emphasize the importance of love and mercy.

This story demonstrates the need for a contextual interpretation of Scripture. Understanding the historical and cultural significance of the Samaritans helps us grasp the full meaning of Jesus’ teaching. It teaches us that our love and compassion should extend to all people, regardless of their background or social status.

While Reformed Theology and Protestantism have different approaches to interpreting Scripture, they both emphasize the importance of studying and understanding the Word of God. As Christians, it is crucial to delve into the depths of the Bible, seeking wisdom and guidance from its pages. As the psalmist wrote, ‘Your word is a lamp to my feet and a light to my path’ (Psalm 119:105). By immersing ourselves in the truth of God’s Word, we can grow in our faith and live according to His will.

Core Beliefs and Practices

Core beliefs and practices of Protestantism and Reformed Christianity vary significantly, but they both draw inspiration from the same source – the Holy Bible. Let’s delve deeper into these beliefs and practices by exploring relevant facts and quotes from the Bible.

Protestantism emphasizes the Bible as the ultimate authority in matters of faith and practice. As the Apostle Paul wrote in 2 Timothy 3:16, ‘All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness.’ This emphasizes the importance of the Bible as the Word of God, guiding believers in their understanding of God’s will.

A decentralized ecclesiology structure is another characteristic of Protestantism. This means that each local congregation has autonomy in its decision-making processes. In Acts 2:42, we see the early Christians gathering together, ‘devoting themselves to the apostles’ teaching and to fellowship, to the breaking of bread and to prayer.’ This highlights the importance of community and the shared responsibility of believers in their local church.

Protestantism also promotes a compassionate and open-minded approach to the interpretation of the Bible. Jesus himself taught us in Matthew 22:37-39, ‘Love the Lord your God with all your heart and with all your soul and with all your mind. This is the first and greatest commandment. And the second is like it: ‘Love your neighbor as yourself.” This teaching emphasizes the importance of love, compassion, and understanding towards others, even when there are differences in interpretation.

Turning to Reformed Theology, we find an emphasis on the Scriptural authority as the only source of religious knowledge. In Psalm 119:105, it is written, ‘Your word is a lamp for my feet, a light on my path.’ This verse reminds us that the Bible serves as a guiding light, illuminating our path and providing us with divine wisdom.

Reformed Theology also follows a highly structured ecclesiology. This can be seen in 1 Corinthians 14:40, where Paul advises, ‘But everything should be done in a fitting and orderly way.’ This verse highlights the importance of order and structure in the worship and organization of the church.

A bible-centered approach to interpreting the scriptures is another significant aspect of Reformed Theology. In Joshua 1:8, God instructs Joshua, ‘Keep this Book of the Law always on your lips; meditate on it day and night, so that you may be careful to do everything written in it. Then you will be prosperous and successful.’ This verse emphasizes the importance of studying and meditating on the Word of God to gain understanding and live according to His will.

History and Influences

The history and influences of Protestantism and Reformed Christianity have had a profound impact on the development of religious thought and practice. These movements were born out of the Reformation in the 16th century, which was a response to the social and religious changes of that time.

One of the key figures in the Reformation was John Calvin, whose teachings greatly influenced Reformed Christianity. His emphasis on the sovereignty of God and the authority of Scripture shaped the beliefs and practices of this movement. As it is written in Romans 9:16, ‘So then it depends not on human will or exertion, but on God, who has mercy.’

Protestantism, on the other hand, encompasses a wide range of denominations that emerged during the Reformation. These groups sought to reform the existing church and believed in the importance of individual faith and a personal relationship with God. In Matthew 22:37-39, Jesus says, ‘You shall love the Lord your God with all your heart and with all your soul and with all your mind. This is the great and first commandment. And a second is like it: You shall love your neighbor as yourself.’

One particular story from the Bible that exemplifies the impact of these movements is the parable of the prodigal son (Luke 15:11-32). This story highlights the Protestant belief in the forgiveness and grace of God. The prodigal son, who had squandered his inheritance, was welcomed back by his father with open arms, symbolizing the unconditional love and acceptance that God offers to all who repent and turn to Him.

As these movements evolved, they began to diverge in terms of worship practices and other aspects of faith. For example, Reformed Christianity places a strong emphasis on the authority of Scripture and the importance of preaching. In 2 Timothy 3:16-17, it is written, ‘All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness, that the man of God may be complete, equipped for every good work.’

Protestantism, on the other hand, values the priesthood of all believers and encourages active participation in worship. 1 Peter 2:9 states, ‘But you are a chosen race, a royal priesthood, a holy nation, a people for his own possession, that you may proclaim the excellencies of him who called you out of darkness into his marvelous light.’

Differences in Worship Practices

Worship practices of Protestantism and Reformed Christianity have diverged over time, resulting in distinct variations in the practices of the two movements. These differences can be better understood by examining relevant facts and quotes from the Bible.

Protestantism emphasizes individual interpretation of Scripture, as stated in 2 Timothy 3:16-17, which says, ‘All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness.’ This highlights the importance of personal engagement with the Word of God. Furthermore, Protestant worship places a greater emphasis on preaching and personal application of Scripture. In James 1:22, it is written, ‘But be doers of the word, and not hearers only, deceiving yourselves.’ This encourages believers to not only listen to the Word but also put it into practice in their daily lives.

On the other hand, Reformed Christianity adheres to a more traditional interpretation of the Bible. In Matthew 5:17, Jesus himself said, ‘Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them.’ This verse emphasizes the importance of maintaining the teachings and traditions found in the Scriptures. Reformed worship also places a greater emphasis on liturgical forms and sacraments, as seen in 1 Corinthians 11:23-26, where Paul describes the importance of the Lord’s Supper.

One biblical story that exemplifies the tension between these worship practices is the story of Mary and Martha found in Luke 10:38-42. In this story, Martha is busy with all the preparations for Jesus’ visit, while Mary sits at Jesus’ feet, listening to his teachings. When Martha complains to Jesus, he responds, ‘Martha, Martha, you are worried and upset about many things, but few things are needed—or indeed only one. Mary has chosen what is better, and it will not be taken away from her.’ This story highlights the importance of balancing active service with personal devotion and listening to the teachings of Jesus.

In the realm of worship practices, these differences between Protestantism and Reformed Christianity can create tension. However, it is important to engage in open dialogue and seek greater understanding from each other’s perspectives. As it says in Proverbs 27:17, ‘Iron sharpens iron, and one man sharpens another.’ Through respectful discussions and learning from one another’s traditions, we can grow in our faith and deepen our understanding of God’s Word.

Current Implications and Significance

Understanding the differences in worship practices between Protestantism and Reformed Christianity has significant implications for the present day. Both faiths are rooted in the Holy Bible, and it is through scripture that their beliefs and practices are shaped.

In Protestantism, interpreting scripture is central to one’s faith. As the Bible is viewed as the ultimate authority, Protestants rely on personal interpretation to understand and apply its teachings. This emphasis on personal choice and individual interpretation is reflected in the diversity of worship practices among Protestants.

However, Reformed Christianity takes a different approach. Reformed Christians believe in the importance of adhering closely to religious authority. They recognize the need to reference religious leaders and teachings to guide their faith. This emphasis on tradition and collective practice fosters a sense of unity and continuity within the Reformed Christian community.

To understand the significance of these differences, let us turn to a story from the Bible. In the Book of Acts, we read about the Bereans, a group of Jews who were commended for their diligent study of the scriptures. Acts 17:11 states, ‘Now the Berean Jews were of more noble character than those in Thessalonica, for they received the message with great eagerness and examined the Scriptures every day to see if what Paul said was true.’

This story highlights the importance of studying scripture and seeking truth through personal examination. It aligns with the Protestant belief in the individual’s responsibility to interpret the Bible for themselves.

On the other hand, we find examples in the Bible where religious authority is upheld. In Matthew 23:2-3, Jesus instructs his disciples and the crowds, saying, ‘The teachers of the law and the Pharisees sit in Moses’ seat. So you must be careful to do everything they tell you. But do not do what they do, for they do not practice what they preach.’

Here, Jesus acknowledges the authority of the religious leaders, while also cautioning against blindly following their actions. This resonates with the Reformed Christian emphasis on referencing religious authority while discerning between true teachings and the actions of individuals.

Therefore, it is clear that both Protestantism and Reformed Christianity seek to create a sense of community and connection with their faith. However, they do so through different approaches. Protestantism encourages personal interpretation and choice, while Reformed Christianity values tradition and collective practice.

Paul King

I post written versions of my powerful sermons exploring topics like prayer, praise, biblical truths, and more expressions of faith. My church has a deeply spiritual culture, which I try to convey through vivid storytelling and applications in our everyday life. I spread the Good Word with lots of conviction and passion.