I Peter 3:15 · Bible study
1 Peter 3:15 Commentary: Sanctify Christ as Lord, Defend Your Hope
Greek · 11 what the commentators say
Meaning in one sentence
The call to honor Christ in the heart and be prepared to give a gentle, respectful defense of our hope. A key verse for apologetics in suffering.
Research Summary
- Meaning: Honor Christ as Lord in the heart and always be prepared to explain your hope with gentleness and respect.
- Key words: ἁγιάσατε (sanctify, set apart as holy), ἀπολογίαν (defense, a reasoned answer), μετά πραΰτητος καὶ φόβου (with meekness and fear).
- Main debate: Whether the original text read “Lord God” or “Lord Christ”; the better MSS support “Christ.”
- Theological theme: The fear of God frees believers from the fear of human threats and shapes a gentle, credible witness.
- Best use: A foundational verse for integrating personal devotion, readiness to share faith, and humility under pressure.
Translation Comparison
BSB Berean Standard Bible 2020
But in your hearts sanctify Christ as Lord. Always be prepared to give a defense to everyone who asks you the reason for the hope that is in you. But respond with gentleness and respect,
WEB World English Bible 2000
But sanctify the Lord God in your hearts. Always be ready to give an answer to everyone who asks you a reason concerning the hope that is in you, with humility and fear,
KJV King James Version 1769
But sanctify the Lord God in your hearts: and be ready always to give an answer to every man that asketh you a reason of the hope that is in you with meekness and fear:
ASV American Standard Version 1901
but sanctify in your hearts Christ as Lord: being ready always to give answer to every man that asketh you a reason concerning the hope that is in you, yet with meekness and fear:
YLT Young's Literal Translation 1898
and the Lord God sanctify in your hearts. And be ready always for defence to every one who is asking of you an account concerning the hope that is in you, with meekness and fear;
Darby Darby Bible 1890
but sanctify [the] Lord the Christ in your hearts, and [be] always prepared to [give] an answer [to] every one that asks you to give an account of the hope that [is] in you, but with meekness and fear;
Douay-Rheims Douay-Rheims Bible 1899
But sanctify the Lord Christ in your hearts, being ready always to satisfy every one that asketh you a reason of that hope which is in you.
Translations in other languages (10 available)
Sino santificad al Señor Dios en vuestros corazones, y estad siempre aparejados para responder con mansedumbre y reverencia á cada uno que os demande razón de la esperanza que hay en vosotros:
Mas santificai a Cristo como Senhor em vossos corações; e estai sempre preparados para responder com mansidão e respeito a todo aquele que vos pedir a razão da esperança que há em vós,
Mais sanctifiez dans vos cœurs Christ le Seigneur, étant toujours prêts à vous défendre, avec douceur et respect, devant quiconque vous demande raison de l’ espérance qui est en vous,
heiligt aber Gott den HERRN in euren Herzen. Seid allezeit bereit zur Verantwortung jedermann, der Grund fordert der Hoffnung, die in euch ist,
Maar heiligt God, den Heere, in uw harten; en zijt altijd bereid tot verantwoording aan een iegelijk, die u rekenschap afeist van de hoop, die in u is, met zachtmoedigheid en vreze.
anzi abbiate nei vostri cuori un santo timore di Cristo il Signore, pronti sempre a rispondere a vostra difesa a chiunque vi domanda ragione della speranza che è in voi, ma con dolcezza e rispetto; avendo una buona coscienza;
Bądźcie zawsze gotowi ku daniu odpowiedzi każdemu domagającemu się od was rachunku o tej nadziei, która w was jest, z cichością i z bojaźnią, mając sumienie dobre;
Господа Бога святите в сердцах ваших; будьте всегда готовы всякому, требующему у вас отчета в вашем уповании, дать ответ с кротостью и благоговением.
只要 心 裡 尊主 基督 為聖。有人問 你們 心中 盼望 的緣由，就要常 作準備， 以 溫柔、 敬畏 的心回答 各人；
But give honour to Christ in your hearts as your Lord; and be ready at any time when you are questioned about the hope which is in you, to give an answer in the fear of the Lord and without pride;
Verse in Context
Original Language (Koine Greek)
New Testament · Koine Greek · I Peter 3:15
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
The commentators broadly agree that this verse commands believers to set Christ apart as Lord deep within their affections, an internal posture of reverence that frees them from the fear of human opposition. The command “sanctify” (ἁγιάσατε) does not mean making God holy, but recognizing and honoring Him as holy. Barnes and Clarke emphasize that we must regard Him as a holy being over against complaints and unbelief. The best Greek manuscripts read “Christ” rather than “Lord God,” a point noted by the Cambridge Bible, JFB, and Vincent: the original text likely said “sanctify Christ as Lord,” echoing Isaiah 8:13. The second half of the verse calls for readiness to give an “answer” (ἀπολογίαν), a verbal defense or reasoned statement about the hope of eternal life that lives in believers. Calvin, Gill, and others stress that this defense is not a demand to solve every question, but to make clear the grounds of Christian faith to all who genuinely inquire. Crucially, this readiness must be exercised “with meekness and fear”, not arrogant self-confidence, but humility toward inquirers and reverent awe before God. The entire context, as Matthew Henry and Lange point out, is suffering for doing good, so this witness is offered even (especially) when believers are maligned.
How settled is the interpretation?
Interpretive difficulty: Medium
Main views:
- Internal reverence view: Sanctifying Christ in the heart means setting Him apart as Lord in one’s affections and fear—rooted in Isaiah 8:13. Most commentators (Barnes, Calvin, JFB) hold this.
- Devotional ‘hallowing’ view: JFB connects it to the Lord’s Prayer (‘hallowed be thy name’). The focus is on glorifying God in the heart as the dwelling place of His Spirit.
- Original text variant: The reading ‘Christ’ vs ‘Lord God’ affects whether the focus is explicitly Christological or theistic. The manuscript evidence strongly supports ‘Christ,’ but the broader tradition includes both.
What is clear: All Christians are called to honor Christ as Lord inwardly and to be prepared to give a humble, respectful explanation of their hope to anyone who asks, especially in the context of suffering.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| Object of sanctification: 'Lord God' or 'Lord Christ' | The best manuscripts read 'Christ' (κύριον Χριστόν), and most modern translations adopt this reading. | Some traditional texts have 'Lord God,' likely a scribal harmonization with Isaiah 8:13 LXX. Both point to the same divine Person, but the original emphasizes Christ's lordship in the context of suffering. |
| Meaning of 'sanctify Christ as Lord' | Sanctifying (ἁγιάζω) means regarding Christ as holy, acknowledging His divine authority, and fearing Him above all others. | Clarke takes it as 'entertaining just notions of God'; Barnes as proper confidence in His holiness; JFB as 'enshrining Him in your hearts.' The common thread is internal reverence, not making God holy. |
| Scope of 'answer' or defense | Believers should be ready to give a reasoned explanation of their Christian hope to anyone who asks. | Calvin limits it to the 'general doctrine that belongs to the ignorant and simple' rather than every theological question. Others (e.g., Gill, JFB) include any honest inquirer from the outside. |
| Meaning of 'fear' in v.15 | Fear (φόβος) describes the proper attitude in giving a defense. | Some (Wesley, Geneva Notes) take it as 'filial fear of offending God'; others (Cambridge Bible, Poole) include respectful deference toward the questioner. Both aspects are commonly combined. |
Historical & Cultural Context
First Peter was written to Christian communities scattered across Asia Minor (modern Turkey), facing social ostracism, slander, and the threat of official persecution. In 1 Peter 3:13-17, Peter addresses the fear that accompanies suffering for righteousness. He draws directly on Isaiah 8:12-13, where the prophet warns God’s people not to fear what the world fears, but to “sanctify the Lord of hosts” as their only legitimate fear. Peter reworks that oracle for a church that is being “spoken against as evildoers” (v.16). The word “answer” (ἀπολογίαν) is the same root as “apology” in English, but in the first century it often referred to a formal defense before a magistrate (see Acts 22:1; Philippians 1:7). Peter broadens this: believers must be prepared to give a verbal defense to “everyone who asks,” not only in court settings but whenever their hope is questioned.
The “hope” (ἐλπίς) in view is the confident expectation of eternal salvation through Christ’s resurrection (1 Peter 1:3). This hope was so distinctive that outsiders, puzzled by Christians’ refusal to worship Roman gods and their endurance under suffering, demanded an explanation. Peter instructs that the defense be offered “with meekness and fear” (πραΰτητος and φόβου). Meekness (πραΰτης, also in 1 Peter 3:4) was a virtue prized in Greek ethics as controlled strength; in Christian context, it reflects Christ’s own gentleness (Matthew 11:29). Fear (φόβος) here likely includes both respect toward the questioner and reverence toward God, as Wesley and the Geneva Bible note: a filial fear that keeps the defender from pride or rashness. The juxtaposition of readiness and gentleness shows that apologetics is not a combative art but an act of worship and love.
Textual Notes
The most notable textual issue in 1 Peter 3:15 is the object of sanctification. The Textus Receptus reads “Lord God” (κύριον τὸν Θεόν), but the earliest and best Greek manuscripts (𝔓⁷², Codex Sinaiticus, Vaticanus) read “Christ” (κύριον Χριστόν). The Cambridge Bible, JFB, and Vincent all favor “Christ” as original, suggesting that scribes harmonized the reading with the LXX of Isaiah 8:13. The difference does not change the theological point, Christ is Lord, but it sharpens the Christological focus of the passage. No other significant textual variants are noted in the consulted sources.
Reception History
From the early church onward, this verse has been a cornerstone for Christian apologetics. Second-century writers like Justin Martyr and Tertullian modeled its command in their apologiai, written defenses of Christianity before Roman authorities. In the Reformation, Calvin used the verse to stress both the necessity and the proper spirit of confession: boldness combined with discretion. Matthew Henry and the Puritans applied it to everyday godliness, urging believers to be ready even in casual conversation. In modern evangelical settings, 1 Peter 3:15 has been the banner for the “apologetics as lifestyle” movement, emphasizing that every Christian can and should give a reason for their hope. Across traditions, the verse has been read as a call not merely to intellectual argument, but to a humble, hope-filled witness that flows from a heart fully surrendered to Christ’s lordship.
Preaching This Verse
Three-point outline
- Internal posture: Sanctify Christ as Lord in your hearts. Before you speak, establish Him as the only one worthy of your ultimate fear and trust.
- External readiness: Be prepared to give a defense of your hope to anyone who asks. Know the reason for the hope within you.
- Spirit of your speech: Answer with meekness and fear. Let humility toward others and reverence toward God shape every word.
Five-point outline
- The foundation: a heart that honors Christ as holy (v.15a).
- The command: constant preparedness (v.15b).
- The content: a reason for the hope you have (v.15c).
- The audience: anyone who asks (v.15d).
- The manner: with meekness and fear (v.15e).
Illustration hooks
- A friend or neighbor asks why you keep trusting God despite a painful diagnosis. Your answer doesn’t need to be polished, just honest, rooted in your specific hope.
- In a workplace where faith is mocked, a coworker privately asks, “How do you stay so calm?” That’s the moment Peter describes.
- Preparing for a conversation about faith is like having a fire extinguisher in your kitchen: you hope you never need it, but when you do, you’re glad it’s ready and tested.
Questions your congregation is asking
- What counts as a “defense”? Do I need a seminary degree to give one?
- How do I find the balance between being ready and not forcing conversations?
- What is “meekness” in a culture that values assertiveness?
Leading a Discussion
This verse sits in the middle of a passage about suffering for doing good. Peter’s point is not mainly about apologetics technique, it’s about the fear of the Lord displacing the fear of people. Read 1 Peter 3:13-17 aloud. Notice the logical flow: suffering for righteousness → do not fear → sanctify Christ in your hearts → have a defense ready with the right attitude.
Discussion questions
- What does it mean to “sanctify Christ as Lord in your hearts”? How is that different from just agreeing with a statement of faith?
- Why does Peter connect the command to not be afraid (v.14) with the command to be ready to give an answer? What is the relationship between internal reverence and external readiness?
- The word for “answer” (apologia) can mean a formal legal defense. How would that context shape the way early Christians heard this verse?
- How would you describe “the hope that is in you” in one or two sentences? What makes it a hope worth asking about?
- Peter adds “but with meekness and fear.” Why is the manner of our answer as important as the content? What could go wrong if we answer without those qualities?
- Think of a time when someone asked you about your faith. How did you respond? How might this verse have helped you be more effective?
- How can small groups help each other become “ready always” without becoming aggressive or intimidating in our witness?
Word Study
The key original-language words in this verse. Select any word for its full lexicon entry — meaning, every occurrence in Scripture, and related words.
Cross-References
Source: Treasury of Scripture Knowledge (TSK, public domain)
| Numbers 20:12 | Yahweh said to Moses and Aaron, “Because you didn’t believe in me, to sanctify me in the eyes of the children of Israel, therefore you shall not bring this assembly into the land which I have given them.” |
| Numbers 27:14 | because in the strife of the congregation, you rebelled against my word in the wilderness of Zin, to honor me as holy at the waters before their eyes.” (These are the waters of Meribah of Kadesh in the wilderness of Zin.) |
| I Samuel 12:7 | Now therefore stand still, that I may plead with you before Yahweh concerning all the righteous acts of Yahweh, which he did to you and to your fathers. |
| Psalms 119:46 | I will also speak of your statutes before kings, and will not be disappointed. |
| Isaiah 1:18 | “Come now, and let’s reason together,” says Yahweh: “Though your sins are as scarlet, they shall be as white as snow. Though they are red like crimson, they shall be as wool. |
| Isaiah 5:16 | but Yahweh of Armies is exalted in justice, and God the Holy One is sanctified in righteousness. |
| Isaiah 29:23 | But when he sees his children, the work of my hands, in the middle of him, they will sanctify my name. Yes, they will sanctify the Holy One of Jacob, and will stand in awe of the God of Israel. |
| Isaiah 41:21 | Produce your cause,” says Yahweh. “Bring out your strong reasons!” says the King of Jacob. |
Interlinear and lexical data from STEPBible (CC BY 4.0). Cross-reference data from OpenBible.info (CC BY 4.0). Commentaries are public domain.
For personal reflection
Read the devotional page — prayer, application, and "for families"
What the Commentators Say
9 public-domain commentaries, condensed into plain language.
Adam Clarke's Commentary Methodist/Wesleyan 1826
Clarke argues that "sanctify the Lord God" means to separate God in your mind from every earthly or human quality. Since God cannot be made holy, the command requires thinking of him as utterly distinct from human passions, fate, or any decree that implies malevolence.
Barnes' Notes on the Bible Protestant 1832
Barnes explains that sanctifying the Lord God in your hearts does not mean making Him holy, but truly esteeming Him as holy within your affections. This inward reverence, as opposed to mere intellectual agreement or outward worship, overpowers lesser fears and produces calm trust that God will order all things well.
Calvin's Commentaries Reformed 1564
Calvin stresses that readiness to defend the faith must be paired with discretion: believers should not speak indiscriminately but know when and how to answer. The goal is to prevent cowardly silence from exposing Christ's doctrine to the scorn of unbelievers, not to solve every possible question.
Cambridge Bible for Schools and Colleges Anglican 1880
The Cambridge Bible for Schools notes that Peter's instruction originally read "sanctify the Lord Christ" before scribes altered it to match Isaiah. Sanctifying Christ in the heart means honoring his name above every other fear, which guards believers against being afraid of people. The required defence of Christian hope must be given with meekness toward the questioner and with a reverent fear toward God.
Geneva Bible Notes Reformed 1599
The
Gill's Exposition of the Bible Baptist 1748
Gill draws a sharp distinction between outward religious acts and the internal sanctifying of God in the heart through reverent fear and faith. He identifies "the hope" as the Christian doctrine itself, not the inner grace of hope. Believers must know Scripture well enough to give a reasoned answer, but only to those who ask respectfully, and always with meekness.
Jamieson-Fausset-Brown Commentary Protestant 1871
JFB insists that sanctifying Christ means honoring Him as holy within the heart, not merely in outward profession. When believers are asked about their hope, they must give a reasoned, experiential account rooted in personal faith, not a learned theological defense. This response requires meekness and reverent fear, never arrogance or hot temper.
Matthew Henry's Commentary Reformed/Presbyterian 1710
Henry draws a direct link between the suffering Christians of that time and the command to be united in heart and mind. He stresses that this oneness is not a matter of personal preference but of conforming to Christ and God's word, especially when hardship tempts believers to fracture. Such unity finds its strength in shared compassion and brotherly love.
Wesley's Explanatory Notes Methodist/Wesleyan 1754
Wesley stresses that defending the faith begins with the heart: a holy fear of God, trust in his providence, and hope of eternal life. Meekness is essential because anger harms both your cause and your soul. A filial fear of offending God and watchfulness over your own words must accompany every answer.