Each Letter has a Voice

That may sound obvious, but many Bible readers forget it as soon as they open the page. We treat sentences as merely containers of information, as though the only question is, “What facts are being stated?” But when real people speak or write, they are rarely only passing along facts. They are comforting, warning, persuading, defending, pleading, reminding, strengthening, correcting, thanking, grieving, rejoicing, and calling people to respond. If we miss what the words are doing, we may technically understand what they say while still missing the force of the sentence.

Rhetorical context asks what the author is trying to accomplish with their words. It does not replace grammatical, historical, literary, or theological context. It gathers many contexts together and asks, “Given what this author says, where they say it, who they say it to, and what situation that audience is in, what are they doing by speaking this way?” The same words can carry very different force in different situations. A father saying, “You already know this,” might be scolding a careless child, reassuring a nervous child, or strengthening a discouraged child who has forgotten his training under pressure. The words are the same; the action may not be.

Synthesizing Other Forms of Context

1 Thessalonians presents us a poignant example. By the time we reach the category of rhetoric in our contextual exploration of the book, several major themes emerge in the letter: Christ’s coming, future hope, suffering, comfort, love, genuine affection, holiness, public steadiness, and Paul’s repeated appeal to shared memory. We have also looked at the historical context in Acts 17, where Paul came to Thessalonica, reasoned in the synagogue for “three Sabbaths,” saw some Jews, many devout Greeks, and leading women persuaded, then was forced away after a mob attacked Jason’s house and accused the believers of saying “there is another king—Jesus” (Acts 17:2–7). That creates the emotional world of the letter. A very young church has been born under pressure, separated from its spiritual father, and left to stand in a religiously crowded and politically sensitive city.

This changes how we hear Paul. If we read this letter flatly, we may hear Paul as merely reviewing doctrine. If we read it suspiciously, we may hear him as defensive, annoyed, or controlling. But if we let the themes and history do their work, a different rhetorical atmosphere emerges. Paul is not irritated that they forgot his teaching. He is strengthening them by reminding them that they have not been abandoned, they are not unprepared, their suffering is not strange, their dead are not lost, and their hope is not imaginary. His repeated “you know” refrain is not filler. It is a relational strategy aimed to steady an uncertain child.

Speech-Act Theory

Speech-Act theory helps us name this. In ordinary communication, a sentence operates at more than one level.

1. Locution: what the words say. It is the basic content of the words used.
2. Illocution: what the words do. It is what the speaker is enacting in saying those words: warning, promising, commanding, encouraging, defending, blessing, and so on.
3. Perlocution: what the words produce. It is the effect the speaker seeks to generate in the hearer: courage, repentance, peace, action, endurance, trust, or understanding (Austin 1975, 94–108).

In simpler terms, every meaningful statement has content, force, and intended effect. Every word is “doing,” not just “saying.”

Take Paul’s phrase in 1 Thessalonians 3:3: “for you yourselves know that we are appointed to this.” The locution is simple: they know suffering belongs to their mission. But what is the illocution? Is Paul saying, “You should have known better, so stop being weak”? He has just said he sent Timothy “to establish you and encourage you concerning your faith,” so that “no one should be shaken by these afflictions” (1 Thessalonians 3:2–3). The function is, therefore, not shame. It is stabilization. Paul is saying, in effect, “Do not let this suffering make you think something has gone wrong. We told you this would happen. This was expected. Stand firm.” Same words, different force.

The lexical senses of the words alone can’t reveal the full meaning. If we neglect the atmosphere, we will misread the passage even if we define every word correctly. “You already know” can be an accusation. It can also be a hand on the shoulder. In 1 Thessalonians, Paul’s “you know” motif sounds much more like the latter. He is invoking shared memory as a source of courage.

This repeated appeal to shared memory shows up throughout the letter.

• “You know what kind of men we were among you for your sake” (1 Thessalonians 1:5);
• “For you yourselves know, brethren, that our coming to you was not in vain” (2:1);
• “As you know,” he says, they were bold after being shamefully treated at Philippi (2:2);
• “You remember, brethren, our labor and toil” (2:9);
• “You are witnesses, and God also,” he says, concerning their conduct among them (2:10);
• “As you know,” he exhorted, comforted, and charged them “as a father does his own children” (2:11);
• Later he says, “you know what commandments we gave you through the Lord Jesus” (4:2); and
• “Concerning brotherly love you have no need that I should write to you” (4:9).

An unmistakable pattern has emerged. The question is not simply, “What does Paul say they know?” The “you know” echo begs a better question: “What is Paul doing by constantly reminding them that they know?” He is strengthening their confidence in the instruction they already received. He is reconnecting them to their short but formative history with him. He is saying,

Ethos, Pathos, & Logos

Ancient rhetoric also gives us another useful tool: ethos, pathos, and logos. Ethos concerns the speaker’s credibility and character. Pathos concerns the emotions, affections, and burdens stirred in the audience. Logos concerns the reasoning, argument, and substance of the message (Aristotle, Rhetoric 1.2). A speaker persuades through all three: trusted character, meaningful emotional connection, and sound reasoning.

Ethos

Paul’s ethos appears strongly in the second chapter. He reminds them that his exhortation did not come “from error or uncleanness,” that he did not use “flattering words,” that he did not seek “glory from men,” and that he worked “night and day” so as not to burden them (1 Thessalonians 2:3–9). Paul is defending the integrity of the messengers so that the Thessalonians will remain confident in the message. His character matters because their faith had been formed through his ministry.

Ethos protects trust.

Pathos

His pathos appears in his family language. “We were gentle among you, just as a nursing mother cherishes her own children” (2:7). “Affectionately longing for you,” he says, “we were well pleased to impart to you not only the gospel of God, but also our own lives” (2:8). Then he shifts from motherly tenderness to fatherly exhortation: “as you know how we exhorted, and comforted, and charged every one of you, as a father does his own children” (2:11). This is not manipulative emotion. It is relational truth. Paul wants them to feel the love that has always surrounded the instruction they received.

Pathos restores affection.

Logos

His logos appears in the way he reasons from Christ’s death, resurrection, and return. In chapter 4, he addresses grief over believers who have died. His argument is not vague optimism. It is rooted in the gospel itself: “For if we believe that Jesus died and rose again, even so God will bring with Him those who sleep in Jesus” (4:14). Then he explains that “the dead in Christ will rise first,” and concludes, “Therefore comfort one another with these words” (4:16–18). The emotional goal is comfort, but the comfort is built on theological reasoning.

Logos carries comfort.

This is one of the safest ways to study rhetorical context: ask how ethos, pathos, and logos serve the main themes. In 1 Thessalonians, Paul’s credibility serves their stability. His affection serves their endurance. His reasoning about Christ’s return serves their comfort. His commands about holiness and public conduct serve their witness in a hostile environment. Nothing floats loose.

Tone & Register

Each letter has a voice. Tone and register help us hear that voice. Tone refers to the emotional coloring of the communication: tender, urgent, joyful, severe, grieving, sarcastic, confident, restrained, or confrontational. Register refers to the level or style of language being used: formal, familial, legal, liturgical, pastoral, argumentative, poetic, and so on. In 1 Thessalonians, the dominant register is pastoral-family instruction. Paul does argue, defend, and command, but even his commands come wrapped in family address: “brethren,” “beloved,” “children,” “mother,” “father.”

That disciplines our reading. For example, when Paul says in 1 Thessalonians 4:1, “we urge and exhort in the Lord Jesus,” the tone is serious, but not hostile. He continues, “that you should abound more and more.” Paul is not writing as though they have failed completely. He is calling them to increase in what is already present. The same pattern appears in 4:9–10: “concerning brotherly love you have no need that I should write to you,” and yet “we urge you, brethren, that you increase more and more.” He affirms before he urges: intentional rhetoric.

This also helps us avoid a common mistake when studying Paul. We often hear every command as though it were a rebuke. Sometimes it is; but not always. A command can correct rebellion, but it can also strengthen obedience already underway. A reminder can expose forgetfulness, but it can also reinforce confidence. A warning can terrify, but it can also sober and steady. The interpreter has to ask, “What kind of speech act is this in this context?”

Chapter 5 gives another example. Paul writes, “But concerning the times and the seasons, brethren, you have no need that I should write to you. For you yourselves know perfectly that the day of the Lord so comes as a thief in the night” (5:1–2). Again, “you know” could sound dismissive if read badly: “I should not even have to tell you this.” But in the flow of the letter, Paul is not belittling them. He is distinguishing between ignorance and application. They already know the basic teaching. What they need is not a brand-new timeline, but a stable posture: “let us watch and be sober” (5:6).

That is crucial for lay Bible study. Rhetorical context keeps us from twisting Paul’s pastoral comfort into our abstract curiosity. 1 Thessalonians 4–5 is not written so believers can obsess over charts while ignoring grieving saints. Paul explicitly gives the purpose: “Therefore comfort one another with these words” (4:18), and again, “Therefore comfort each other and edify one another” (5:11). The return of Christ is not isolated doctrine; in this letter, it is doctrine charged to induce comfort, courage, holiness, and mutual strengthening. It has direction.

The Five Questions of Rhetorical Context

So how does a normal Bible reader study rhetorical context without needing a seminary degree? Start with five questions.

1) “What’s the situation?”

First, ask, “What situation called this letter forth?” In 1 Thessalonians, Acts 17 gives us the basic scene: a short ministry stay, real conversions, public hostility, civic accusation, and Paul’s sudden departure. This helps us hear the emotional urgency of the letter. Paul is not writing into a calm classroom. He is writing into a young church under strain.

Context creates pressure.

2) “What’s the big idea?”

Second, ask, “What themes have already proven central?” Do not jump straight into tone before doing thematic work. In 1 Thessalonians, the repeated themes include Christ’s coming, suffering, comfort, love, holiness, public steadiness, and shared memory. These themes are the rails that guide rhetorical interpretation. If a proposed reading of tone contradicts the strongest themes, slow down.

Themes guide tone.

3) “What are the words doing (not just saying)?”

Third, ask, “What kind of speech act is happening?” Is Paul thanking, warning, defending, commanding, blessing, praying, reminding, explaining, or comforting? In 1 Thessalonians 2, he is not merely narrating his travel history; he is defending the integrity of his ministry. In chapter 3, he is not merely reporting Timothy’s movements; he is expressing pastoral concern and relief. In chapter 4, he is not merely giving prophecy; he is comforting grief. In chapter 5, he is not merely describing future judgment; he is calling believers to watchful sobriety.

Name the action.

4) “How does the author use credibility, emotion, and logic to persuade?”

Fourth, ask, “How does Paul use ethos, pathos, and logos?” His ethos appears in his blameless conduct and sacrificial labor. His pathos appears in his longing, tenderness, and family imagery. His logos appears in his arguments from Christ’s death, resurrection, and return. If we only study the logic, we may miss the affection. If we only feel the affection, we may miss the argument. If we only admire Paul’s character, we may miss the theological claims supporting his confidence.

Read the whole persuasion.

5) “What is the author trying to accomplish with the words?”

Fifth, ask, “What effect is Paul trying to produce?” This is the perlocution question. What does he want to happen in the Thessalonians because they hear this letter? The answer is not likely just one thing only. He wants them comforted. He wants them steady in suffering. He wants their love to increase. He wants their holiness to be visible. He wants them to respect their leaders, warn the unruly, comfort the fainthearted, uphold the weak, and be patient with all. He wants them to live as people of the day because Christ is coming.

The letter aims at formation.

The Final Evaluation of Rhetoric

Rhetorical context teaches us not to stop at the question “What doctrine is true?” but to press deeper: “Why is this doctrine being spoken here, to these people, in this way?” 1 Thessalonians teaches the return of Christ. But Paul teaches it to a young church whose faith was forged in affliction, whose mentor was torn away, whose loved ones had died, and whose public identity was under pressure. That means the doctrine is not delivered as an escape hatch from ordinary life. It is delivered as oxygen for day-to-day endurance. Hope helps these believers breathe.

This is also why Paul’s tone matters so much. If we hear him as mainly frustrated, we will teach 1 Thessalonians as a letter of cold correction. If we hear him as mainly speculative, we will teach it as a prophecy manual. If we hear him as mainly defensive, we will teach it as Paul protecting his reputation. But if we listen to the whole rhetorical context, we hear something richer: Paul is a separated spiritual father strengthening a beloved church by reminding them of what they know, interpreting their suffering, deepening their love, steadying their public life, and fixing their hope on the returning Christ. That is the letter’s voice.

Weak reading: “Paul says ‘you know’ because he is annoyed they forgot.”
Strong reading: “Paul says ‘you know’ because shared memory stabilizes a pressured church.”

Rhetorical context, then, is not a luxury only for advanced students. It is part of responsible reading. Without it, we will mislabel comfort as rebuke, affection as manipulation, warning as panic, doctrine as abstraction, or command as condemnation. But when we attend to rhetorical context, we hear not only what Paul says, but what Paul is doing.

Because words do things; and in 1 Thessalonians, Paul’s words are doing something profoundly parental.

They are gathering a young, pressured, grieving, beloved church back into the shared memory of the good news they received, the affection they experienced, the suffering they were taught to expect, the love they were called to increase in, and the hope that would hold them until Christ comes.

Sources

• Aristotle. Rhetoric. Translated by W. Rhys Roberts.
• Austin, J. L. How to Do Things with Words. 2nd ed. Edited by J. O. Urmson and Marina Sbisà. Cambridge, MA: Harvard University Press, 1975.
• The Holy Bible, New King James Version.
• Searle, John R. Speech Acts: An Essay in the Philosophy of Language. Cambridge: Cambridge University Press, 1969.