The Letters of Paul

Now we turn to a major part of the New Testament: the letters, especially those linked to the apostle Paul. Thirteen books in the New Testament carry Paul’s name, making him the most prolific named author in the collection. Before we start reading them, I want you to approach them differently from anything we’ve seen so far. Many people misunderstand these letters, and that’s the most common mistake readers make.

Here’s the key point. Remember from Unit 1 how we ask what kind of writing we’re looking at. Paul’s letters are just that, letters. They were written by a real person to real people, in real places, about real situations at specific times.

Scholars call these “occasional writings” because they were created for particular reasons, often to address a need, problem, or question in a community. Paul wasn’t writing a theology textbook for everyone, everywhere. He was responding to actual situations in churches he knew, often ones he had started, dealing with their conflicts, answering questions, correcting mistakes, and encouraging them.

The simplest way to explain it is this: when you read Paul’s letters, you’re reading someone else’s mail. You’re seeing what was written to a first-century community, not directly to you. This really affects how you should read them.

Since a letter is only one side of a conversation, you often have to figure out what the other side was. If Paul gives an answer, ask yourself what the question was. If he corrects a problem, think about what the problem might have been. Reading his letters is like hearing one side of a phone call and guessing what the other person is saying.

That’s why context is so important with Paul, and why taking a single sentence out of his letters and treating it as a timeless rule – the proof-texting we talked about in Unit 2 – can lead to mistakes. His words were meant for real situations, so you need to understand those situations to understand his words.

Let’s also look at Paul’s world, because it helps us understand him better. As we saw in Unit 3, the New Testament world was shaped by Roman power, Greek culture, and a diverse Jewish faith. Paul was at the center of all three.

He was a devout and well-educated Jew, deeply familiar with Hebrew Scriptures and traditions. He may also have been a Roman citizen, which gave him certain rights and status. He moved easily in the Greek-speaking cities of the empire.

In Unit 12, we learned about his dramatic change from a fierce opponent of the movement to its greatest missionary. This transformation changed his life, and his letters reflect a man deeply moved by what he experienced.

Paul maintained contact with the communities he loved while traveling and working. His letters, written during these journeys, are the earliest Christian documents, predating even the Gospels.

As we start reading the letters, keep this in mind: Paul’s letters are real, written for specific situations, and are just one side of a conversation with particular communities. To read them well, you need to consider their context and try to figure out the questions behind Paul’s answers.

These letters come from a man who stood at the intersection of Jewish, Roman, and Greek worlds, who changed from persecutor to apostle, and who wrote the earliest New Testament documents. Now, let’s see how these letters are organized and what they say.

First, let’s talk about how Paul’s letters are arranged in the Bible, since this often surprises people. They aren’t in the order he wrote them, and they’re not grouped by topic. Instead, they’re mostly arranged by length, from longest to shortest.

So, the order in your Bible doesn’t show when they were written or how important they are. For example, Romans comes first, but it wasn’t written first; instead, it was probably written last. Knowing this helps you read each letter on its own terms, without assuming a story based on their order.

It’s helpful to group the letters. Some are written to whole communities or churches in certain cities, like Romans, Corinthians, Galatians, Ephesians, Philippians, Colossians, and Thessalonians. These letters talk about the life, beliefs, and struggles of those groups. Others are written to individuals, often called the Pastoral Letters, like those to Timothy and Titus, and the short, personal letter to Philemon about a runaway slave we mentioned in Unit 1. Knowing if a letter is for a community or an individual helps you understand how to read it.

As a quick note, there is debate about several Pauline Epistles and who actually authored them. We will get into that in time, but for now, we are just looking at them as a whole.

Now, let’s look at the main themes in Paul’s letters. Even though he wrote to different communities about different issues, some important ideas come up again and again. These are Paul’s lasting contributions to Christian thought.

The first and maybe most important theme is grace. Paul passionately teaches that people are made right with God not by earning it through perfect obedience, but as a gift received through faith in what God has done through Jesus.

This belief, that salvation is an undeserved gift, not something earned, is central to Paul’s message and comes from his own experience as someone who was once a zealous persecutor but was welcomed instead of condemned.

The second big theme, closely connected to the first, is the relationship between law and grace, especially the role of Jewish law in the new movement.

In Unit 12, we saw the big question: could non-Jews, or Gentiles, join the movement, and if so, how? This was a major issue for Paul. He strongly argued that Gentiles could be fully included without following all the Jewish laws, because they too were welcomed by grace through faith.

This idea was revolutionary and controversial at the time, and much of Paul’s passion in letters like Galatians and Romans comes from this debate.

The third main theme is community. Paul cared deeply about how these new groups lived together. He often described the community as a single body with many parts, where every member is important and every gift matters.

He wrote a lot about love being the greatest virtue, about resolving conflicts, caring for the weak, and about people from very different backgrounds – Jew and Gentile, slave and free, rich and poor – learning to live as one family. His letters are full of practical advice for real community life.

Another theme running through all of these is resurrection and hope. As we saw in Unit 12, the resurrection of Jesus is the central event of the Gospels. For Paul, it’s the foundation of everything. He teaches that because Jesus was raised, death has been defeated, and those who belong to Jesus share in the hope of resurrection and new life.

This confidence in a changed future is found throughout his letters and supports his call to live differently now.

Once you see the pattern, Paul’s letters are easier to understand. They’re arranged mostly by length, not by date or topic, and are split into letters to communities and to individuals.

The main themes –  grace as a gift, the relationship between law and grace, the inclusion of Gentiles, community life, and hope in resurrection – run through them all. If you keep these themes in mind, even the most complex letters become easier to read.

To finish this unit, let’s look at an interesting and important question that scholars discuss carefully. It connects to what we learned in Unit 4 about authorship. The question is: Did Paul really write all thirteen letters that have his name on them?

We talked about this back in Unit 4, so let me remind you of two key points.

First, writing in the ancient world was often a collaborative process. Authors could dictate to secretaries, rely on scribes, work with assistants, or draw on the knowledge of a literary or religious community. Paul’s letters therefore need not have been produced by Paul working entirely alone.

Second, ancient writers sometimes composed works in the name of respected teachers or earlier authorities. In some cases, this may have been understood as preserving and extending a teacher’s tradition; in other cases, it may have involved a deliberate claim that the famous figure himself had written the work. Scholars disagree about the intentions behind particular texts.

These points help explain the debate over the letters attributed to Paul. Most critical scholars regard seven letters as securely Pauline – Romans, 1–2 Corinthians, Galatians, Philippians, 1 Thessalonians, and Philemon – while authorship of the remaining letters remains disputed, with especially strong doubts concerning the Pastoral Epistles.

The debate concerns not only the use of secretaries but also differences in language, theology, historical circumstances, and church structure.

Here’s what most scholars agree on. When they study the thirteen letters – looking at vocabulary, writing style, the situations described, and the ideas – they find the letters fall into groups. A core group of seven letters are almost always accepted as truly written by Paul. These are called the undisputed letters: Romans, the two letters to the Corinthians, Galatians, Philippians, the first letter to the Thessalonians, and Philemon. Their style and content are consistent, and nearly everyone agrees they are Paul’s work.

The remaining six letters fall into two groups. Three – 2 Thessalonians, Colossians, and Ephesians – are usually called the disputed or Deutero-Pauline letters, since scholars are genuinely divided over them. The other three – 1 Timothy, 2 Timothy, and Titus – are known as the Pastoral Epistles because they are addressed to individual church leaders rather than congregations, and doubts about Pauline authorship are considerably stronger here.

In both groups, the questions arise from differences with the core seven: vocabulary and sentence style, the circumstances being addressed, theological emphases, and, in the Pastorals especially, detailed instructions for bishops, elders, and deacons that suggest a more developed church structure.

Scholarly opinion varies by letter rather than moving as a block: Colossians and 2 Thessalonians remain closely contested, Ephesians draws more skepticism, and most critical scholars regard the Pastorals as written after Paul’s lifetime.

Many scholars therefore conclude that some of these letters were composed by later figures within the Pauline tradition who wrote in Paul’s name to extend his teaching into new situations. It is worth stating that practice carefully, though. Writing under a revered figure’s name was reasonably widespread in antiquity. Still, it was not uniformly regarded as innocent: ancient writers could and did denounce falsely attributed works, and scholars still disagree over whether particular texts were meant as respectful continuation or as a claim intended to persuade readers the famous author himself had written.

Others defend Pauline authorship of some or all six, noting that style shifts with subject, audience, age, and circumstance, and that secretaries and co-senders may have shaped the wording substantially. So while the seven undisputed letters offer the firmest foundation for reconstructing Paul’s own thought, the rest remain a live and unresolved discussion.

So, to sum up Unit 13: Paul’s letters are real, written for specific situations, and are one side of a conversation with particular communities. They were written by a man who stood at the crossroads of Jewish, Roman, and Greek worlds, and who changed from persecutor to apostle. These are the earliest Christian writings we have.

The letters are arranged mostly by length, split into those to communities and to individuals, and focus on themes like grace as a gift, the inclusion of Gentiles, community life, and hope in resurrection. There’s also an ongoing scholarly debate about their authorship, with seven letters almost universally accepted as Paul’s and six others that some think were written by later followers in his tradition.

That’s the world of Paul’s letters.