Defend Your Faith: Giving a Reason for the Hope

• 1 Pet 3:13–17: Honor Christ as Lord in your heart, and always be ready to make a defense for your hope, gently and respectfully.
• Acts 17:16–34: Paul reasons in the synagogue and the marketplace, then speaks to the Areopagus.
• 1 Cor 15:1–20: The gospel Paul received and handed on, the witnesses, and why everything depends on the resurrection.
• 2 Pet 1:16–21: Not clever myths but eyewitness testimony, and prophecy that originated with God, not human will.
• Col 4:5–6; 2 Tim 2:24–25: Gracious, seasoned speech, and a gentle servant who corrects opponents patiently.

• Acts 17:2–3: In Thessalonica, Paul reasons from the Scriptures that the Messiah had to suffer and rise.
• Acts 17:11: The Bereans examine the Scriptures daily to see if what he says is true.
• Acts 17:16–21: Distressed by the city's idols, he reasons daily with all comers, and the philosophers bring him to the Areopagus.
• Acts 17:22–28: He starts where they are (their altar, their poets) and points to the Creator who is not far from anyone.
• Acts 17:29–31: He calls them to repent, and grounds coming judgment in the fact that God raised Jesus.
• Acts 17:32–34: Some mock, some want to hear more, and some believe.

Connective note: Paul adapts his starting point to the audience (Scripture with Jews, Acts 17:2–3; creation and providence with Gentiles, Acts 14:15–17; 17:24–28). He uses their altar and poets as points of contact without approving idolatry (Acts 17:16, 29), and he always arrives at repentance, judgment and the risen Christ (Acts 17:30–31). Results vary (Acts 17:32–34). Faithfulness is our task; persuasion belongs to God (1 Cor 3:6–7).

Step 1. Why believe at all?

• Rom 1:19–20: God's power and divine nature are made known through what He has made, so people are without excuse.
• Ps 19:1–6: Creation's wordless testimony goes out to all the earth. Ps 19:7–14: then comes the clearer voice of God's word.
• Acts 14:15–17; Acts 17:24–28: God has not left Himself without witness: rain, harvests, life and breath.
• Rom 2:14–15: A moral law written on the heart.

Note: Scripture presents general revelation as real and sufficient to leave us accountable (Rom 1:20), but not as sufficient to save. That needs the gospel (Rom 10:14–17).

Step 2. The resurrection evidence

• 1 Cor 15:3–8: Paul hands on what he received: Christ died for our sins, was buried, rose on the third day, and appeared to Cephas, the Twelve, more than five hundred at once (most still alive when Paul wrote), James, all the apostles, and finally Paul.
• 1 Cor 15:14–19: If Christ is not raised, faith is futile. Christianity puts itself up for testing.
• Acts 17:31: The resurrection as God's public assurance to all people.
• Acts 2:22–32; Acts 26:26: Apostolic preaching appeals to public, checkable events.
• Luke 24:36–43; John 20:24–29: The risen Jesus is physical: He is touched and He eats.

Step 3. The reliability of Scripture

• 2 Tim 3:14–17: Scripture as a whole comes from God, and it is useful for teaching and training.
• 2 Pet 1:16–21: Eyewitnesses, not myths, and prophecy that came from God as the Spirit moved its human authors.
• Luke 1:1–4: Luke's careful investigation so that readers may have certainty.
• John 20:30–31; 1 John 1:1–3: Written testimony from people who saw, heard and touched.
• Isa 40:8; Matt 5:18; Matt 24:35: God's word endures.

Step 4. Common objections

• Suffering and evil. Scripture does not dodge it: see the full answer at the full answer (Why does God allow evil?). The short version: a good creation broken by sin (Gen 1:31; Rom 8:20–22), God bringing good even through evil (Gen 50:20; Acts 2:23), and God entering suffering Himself and promising to end it (Heb 2:14–18; Rev 21:4).
• Other religions. Jesus claims to be the only way to the Father (John 14:6), and the apostles proclaim salvation in no other name (Acts 4:12; 1 Tim 2:5). Scripture holds that exclusive claim together with real respect: Paul quotes pagan poets and notes their religiousness (Acts 17:22–28), God desires all people to be saved (1 Tim 2:4), and we are to answer with gentleness (1 Pet 3:15). The claim rests on who Jesus is and what He did (Acts 17:31), not on cultural superiority. Never mock another faith or its adherents: listen first (Jas 1:19), describe their beliefs fairly, as they themselves would, and commend Christ rather than trying to win arguments (2 Tim 2:24–25; Col 4:6).
• Science. Scripture presents God as Creator and Sustainer of an orderly world (Gen 1:1; Ps 104; Col 1:16–17; Heb 1:3; Heb 11:3), and His works are worth studying (Ps 111:2). The essential every believer confesses is that God made all things, by His word and from nothing visible (Gen 1:1; John 1:3; Col 1:16; Heb 11:3), and made humanity in His image (Gen 1:27). Orthodox, Bible-believing Christians hold different readings of the timing and manner of creation in Gen 1–2, among them young-earth, old-earth and literary-framework readings. Present each evenly and charitably as an in-house question, not a test of faith (Rom 14:1). Historical or scientific claims for or against any view are held until a ledger source is added.

Step 5. Answering with gentleness and respect

• 1 Pet 3:15–16: Honor Christ as Lord first, then answer, gently and respectfully, keeping a clear conscience.
• Col 4:5–6: Speech that is always gracious and seasoned with salt.
• 2 Tim 2:23–26: Avoid foolish quarrels, be kind to everyone, correct opponents gently, and leave repentance to God.
• Jude 22; Prov 15:1; Jas 1:19: Mercy for doubters, a gentle answer, and being quick to listen.

• Ps 19: Creation and the word, ending with a prayer that our words and thoughts please the Lord (Ps 19:14).
• Col 4:2–6: Paul asks for prayer for an open door and for clarity, then turns to gracious speech.

Seed verse: 1 Pet 3:15 Suggested first links: Isa 8:12–13 (the source Peter echoes) · Acts 17:2–3 · Acts 18:4 · Acts 26:24–29 · 1 Cor 9:19–23 · 2 Cor 10:4–5 · Phil 1:7, 16 · Col 2:8 · Jude 3 · Matt 10:16

• Is there historical evidence that Jesus rose from the dead? → The Gospel
• Is the Bible trustworthy? → Is the Bible trustworthy?
• Haven't the Bible's texts been changed over the centuries? → How to Read the Bible
• Why believe God exists at all? → Who God Is
• Why does God allow evil? → Why does God allow evil?
• Can a Christian have doubts? → Can a Christian have doubts?

Skeptic: honest questions welcome. Christianity doesn't ask you to switch off your mind. Its earliest writers invite investigation (Luke 1:1–4; Acts 17:11; 1 Thess 5:21). It even names the test that would falsify it: if Christ was not raised, the faith is empty (1 Cor 15:14–17). Questions worth asking: what best explains the empty tomb and the appearances (1 Cor 15:3–8; Luke 24)? Why did a persecutor like Paul change (Acts 9:1–22; Gal 1:13–24)? What do you make of Jesus' own claims (John 8:58; Mark 14:61–62)? Bring every hard question, including suffering (Why do the righteous suffer?).

Brand-new: the basics of answering.

• Start with Christ, not with arguments. Honor Him as Lord in your heart (1 Pet 3:15).
• Know your story. Tell what Christ has done for you (Mark 5:19; John 9:25).
• Know the core. Learn the gospel Paul handed on (1 Cor 15:3–5) and why the resurrection matters (1 Cor 15:17).
• Listen first, and be humble (Jas 1:19). It's fine to say you don't know yet and will look into it (Acts 17:11).
• Be gentle and respectful, every time (1 Pet 3:15; Col 4:6).

Developing. Learn to move from creation and conscience (Rom 1:19–20; Rom 2:14–15) to Christ, as Paul did (Acts 17:22–31). Practice summarizing the evidence of 1 Cor 15:3–8 in your own words. Read one Gospel with the question of who Jesus claims to be (Mark 2:5–12; Mark 14:61–62).

Experienced (mature): building the case. A cumulative case draws on several lines of evidence:

• creation and conscience (Rom 1:19–20; Rom 2:14–15; Ps 19)
• the identity claims of Jesus (Mark 2:5–12; John 8:58; John 10:30–33)
• fulfilled prophecy (Luke 24:25–27, 44; Which Old Testament prophecies did Jesus fulfill?)
• the resurrection appearances and the transformation of witnesses, including the skeptic James (1 Cor 15:7; cf. John 7:5) and the persecutor Paul (1 Cor 15:8–10)
• the reliability of the eyewitness testimony (2 Pet 1:16; 1 John 1:1–3)

On the early date of the 1 Cor 15 tradition and the minimal-facts approach, see Background .

Where believers differ, presented fairly. Christians who share the same Scripture approach apologetics differently:

• Classical: God's existence is argued first (natural theology), then the evidence for Christ (cf. Acts 17:24–31).
• Evidential: begins directly with the historical evidence, especially the resurrection (cf. 1 Cor 15:3–8; Acts 26:26).
• Cumulative case: many lines of evidence together.
• Presuppositional: holds that no one reasons from neutral ground. Logic, science and morality make sense only if the God of Scripture exists, so it presses the unbeliever to examine their own starting point (cf. Prov 1:7; Col 2:3, 8; 2 Cor 10:5). It welcomes evidence, but reads it within a biblical worldview, not as a neutral judge over God.
• Reformed epistemology: belief in God can be rational without arguments, as properly basic (cf. Rom 1:19–21).

These five are taken from Cowan, ed., Five Views on Apologetics [SL-024]. Each has textual support, and each guards something. The classical approach guards the reasonableness of belief in God. The evidential approach guards against fideism. The cumulative case approach guards against resting everything on one argument. The presuppositional approach guards against treating human reason as neutral judge over God. Reformed epistemology guards the ordinary believer's faith from depending on arguments. Many combine them. Hold the method with charity (Rom 14:1–4), and keep Christ and the gospel central (1 Cor 2:2).

Scholar.

• apologia (1 Pet 3:15) was used for a reasoned defense, including in legal settings (Acts 22:1; Acts 25:16; Phil 1:7, 16).
• 1 Pet 3:14–15 echoes Isa 8:12–13. Where Isaiah calls the people to treat the Lord of hosts as holy, Peter calls believers to honor Christ as Lord. Many interpreters across traditions read this as identifying Jesus with the Lord of Isaiah, a strong testimony to His deity (compare Phil 2:10–11 with Isa 45:23).
• In 1 Cor 15:3, paralambano and paradidomi (received / handed on) are the standard vocabulary for transmitting tradition (compare 1 Cor 11:23).
• 2 Pet 1:16 contrasts mythos with epoptes (eyewitness), and 2 Pet 1:21 says the prophets were carried along (phero), the same verb used of ships driven by wind in Acts 27:15, 17.
• 2 Tim 3:16: theopneustos means God-breathed.
• Versification note: in Greek editions the gentleness and respect phrase falls in 1 Pet 3:16, while English Bibles put it in 3:15. The DB reference uses the English numbering.

Pastor: a teaching outline (5 sessions).

• Ready, because Christ is Lord (1 Pet 3:13–17; Isa 8:12–13). Apologetics begins with worship and courage, not technique.
• The God who has not left Himself without witness (Rom 1:18–23; Ps 19; Acts 14:15–17). General revelation, and why it isn't enough to save (Rom 10:14–17).
• He is risen: the evidence and the stakes (1 Cor 15:1–20; Acts 17:31). Walk through the witnesses. Use Background only as labeled.
• Can we trust the Book? (2 Pet 1:16–21; Luke 1:1–4; 2 Tim 3:14–17). Eyewitness testimony and inspiration.
• Hard questions, gentle answers (Acts 17:16–34; Col 4:5–6; 2 Tim 2:23–26). Suffering, other faiths and science. Role-play with gentleness and respect. Close with the gospel.

Application across the series: everyone writes a two-minute story of what Christ has done (Mark 5:19), and everyone prays for one person by name (Col 4:3–4).

Word studies: verified (STEPBible). Numbers were checked against TBESG, and each occurrence was checked in the cited verse (TAGNT, Greek verse numbering).

• apologia (Greek, G627): defense (1 Pet 3:15).
• elpis (Greek, G1680): hope (1 Pet 3:15).
• praotes (Greek, G4236): gentleness (1 Pet 3:15, Greek 3:16; 2 Tim 2:25). phobos (Greek, G5401): fear or reverence, chiefly reverence toward God, shown as respect toward the questioner (1 Pet 3:15–16; cf. 1 Pet 2:17; 3:14).
• paralambano (G3880) and paradidomi (G3860): received and handed on (1 Cor 15:3).
• theopneustos (Greek, G2315): God-breathed (2 Tim 3:16).
• mythos (G3454) and epoptes (G2030): myth and eyewitness (2 Pet 1:16). phero (G5342): to carry, bear along (2 Pet 1:21).
• dialegomai (Greek, G1256): to reason or discuss (Acts 17:2, 17).
• epios (Greek, G2261): gentle (2 Tim 2:24).

• The early tradition in 1 Cor 15. Scholars across the theological spectrum acknowledge that the formula Paul quotes in 1 Cor 15:3–5 is very early, and most date it to no more than two to five years after the crucifixion. Its place of origin (most say Jerusalem, some say a Hellenistic setting) and its original extent (vv. 3b-5, or through v. 7) are debated [SL-023, high].
• Minimal facts. Gary Habermas describes a Minimal Facts method. It uses only data that, he argues, are well evidenced and widely granted by the critical scholars who study the subject; the claim of near-universal acceptance is his own [SL-020, high]. Habermas and Licona argue that four such facts can be identified: Jesus' death by crucifixion, the disciples' sincere belief that He rose and appeared to them, the conversion of Paul, and the conversion of James [SL-019, medium]. This is an apologetic argument, not a scholarly consensus about the resurrection itself. Our confidence rests on the apostolic witness (1 Cor 15:3–8; 1 John 1:1–3).
• Early manuscripts. The Rylands papyrus P52, a fragment of a codex containing John 18:31–33 and 37-38, is widely regarded as the earliest surviving portion of any New Testament writing. Its first editor dated it on handwriting to about 100-150 CE; some recent scholars argue for a later date, possibly nearer 200 CE [SL-021, high]. Broader claims about manuscript numbers and the textual reliability of the whole NT are held: the only ledger source (Metzger and Ehrman, SL-022) is low confidence.
• Apologetic methods. The five approaches in the Experienced note come from Cowan, ed., Five Views on Apologetics (Zondervan, 2000) [SL-024, high].

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