New Birth & Brotherly Love

1 Peter 1:13-2:3 April 19, 2026 Pastor Chris Oswald
Thesis If you have been truly born again, you will bear observable markers of your spiritual genetics—namely, a pursuit of holiness and horizontal love that are inseparably unified in the nature of God.
Series
1 Peter
Type
Expository
Tone
pastoraldidacticpolemic
Method
grammatical-historicalredemptive-historicalcanonical
What's in this sermon

The shape of the argument

30 units across exposition, application, illustration, theological claim, and conclusion. The pastor's argument is built from these moving parts.

Pastoral correction · unit #15
"The pastor directly applies the Adam-and-Eve principle to sexual sin and affirmation of sin. He issues a blunt command: stop calling sexual sin love. The application is concrete and confrontational, targeting specific behaviors."
Doctrinal loci· 11 surfaced
Sanctification · 19 Soteriology · 14 Ethics / Moral Theology · 9 Christology · 3 Hamartiology · 3 Theology Proper · 3 Doxology / Worship · 2 Bibliology · 1 Ecclesiology · 1 Pastoral Theology · 1 Pneumatology · 1
Bible citations· 25
1 Peter 1:13-25 | 1 Peter 2:1-3 | 1 Peter 1:23 | Matthew 13:8 | 1 Peter 1:22-25 | Leviticus 19:3 | Leviticus 19:9-10 | Leviticus 19:15 | Leviticus 19:16-18 | Leviticus 19:18 | 1 Peter 1:15-16 | 1 Peter 1:22 | Leviticus 19 | Mark 3 | Galatians 5 | 1 Peter 1:14-16 | Proverbs 17:17 | 1 Timothy 5:2 | 1 Peter 2:3 | Psalm 34 | 1 Peter 1:18-19 | Revelation 21:5
Illustrations· 2
  1. personal story · unit #5 — The pastor describes his own thinking process as he prepared the sermon, moving from the language of 'possibilities' to 'reprogramming' to capture the radical nature of the new birth. This sets up the analogy to follow.
  2. personal story · unit #6 — An extended personal anecdote about becoming a grandparent and observing genetic inheritance in his grandchildren. The illustration introduces the nature-nurture framework that will serve as the analogy for understanding spiritual genetics and the new birth.
Theological claims· 7
  1. The sermon will focus on the doctrine of regeneration and the question of assurance: what it means to be born again and how one can know they have been born again. unit #4
  2. If you are born again, you will inevitably bear observable markers of your spiritual genetics—family resemblance to God—though your choices will determine the degree of fruitfulness. unit #7
  3. A person who pursues biblical holiness and a person who pursues biblical love, if both are Spirit-led and scripture-informed, will wind up in the exact same space—because holiness and love occupy the same space in the character of God. unit #13
  4. When love is not holy, it is not love—Adam and Eve's actions in the garden demonstrate that acts which appear loving are actually destructive when they abandon the pursuit of holiness. unit #14
  5. We must be born again because holiness and love cannot be constantly calculated in real time—they must flow from our spiritual genetics as new creations in Christ. unit #17
  6. When self becomes the center—whether through self-centered pleasure or self-righteous piety—people suffer, and what results is neither love nor holiness. unit #19
  7. Regeneration is the foundation of holiness and love—believers are seeds cast by God, and while fruitfulness may vary, fruit will inevitably be present. unit #22
Quotations· 1
"the news of my demise has been greatly exaggerated" — Mark Twain (unit #12)
Read it

Full transcript

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0 · The opening prayer establishes the theological ground of the sermon—God's electing grace, the sufficiency of Christ's sacrifice, and the gospel's unifying power

Father God, we praise your holy name. Thank you for letting us be here. Thank you, Lord, for deciding before the foundation of the earth to manifest your glory by redeeming those who strayed with the blood of your own son.

Amen. All who are in Christ in this room are under no condemnation. The sacrifice of Jesus Christ is more than sufficient to cover every sin.

And we praise your name for the gospel that allows us to worship you this morning. The gospel that brings us from all sorts of different lives and lifestyles and perspectives into one body, one family, through one faith and one Lord and one baptism.

And we pray, God, that even as we open your word today, you'd open our hearts, help this time not to pass in futility, but let the seeds of your word land deep in our souls and produce the fruit intended.

Father, we ask that you would in particular encourage those people who are struggling within themselves, if they were honest, to trust you with their desires, with their desires and their needs.

Today, Lord, may you show yourself through this text to be more than trustworthy. In Jesus name we pray. Amen.

1 · The introduction frames the sermon within a series structure, recaps the four previous R's (reign, redemption, resurrection, return), and introduces the fifth R: regeneration

You can be seated. We'll dismiss our kids to children's ministry. If you'll open your Bibles to the book of 1 Peter. We're in 1 Peter this morning. Our text will start from chapter 1, verse 13 and continue into chapter 2, verse 3.

1 Peter chapter 1, verse 13, all the way through chapter 2, verse 3. Last week, if you were here, you heard about the four R's that Peter uses to encourage people as they suffer in this sort of in-between state.

And those four R's are the reign of God. He is reigning. The redemption of God. He has sent his own son to save our souls at great cost.

The resurrection of Jesus, not only telling us that our God is alive, but also that suffering in the Christian life produces glory. And then the return of Jesus.

And I had seen all of that as I was in my study, but I hadn't actually listed all of the scriptures represented in those four headings. And so here, I know the print is small.

I had trouble with the slides this week. But you can see how, boy, that's a lot of this little book. Those four promises are a lot of this little book.

And not only that, but they are scattered throughout the book. These four themes recur over and over again. Well, let me introduce our fifth and final R. This is the most R-rated sermon series I've ever preached.

And that final R is regeneration. You have been born again. That's the final R of this particular letter.

2 · The pastor invites the congregation to actively listen for five theological themes (the five R's) during the reading of the primary text

Now, what I'd like to do is I'd like to read, beginning in verse 13, all the way through chapter 2, verse 3.

I'd like to read that out loud to you. If you have your Bibles, please read along. But I want you to go on an R hunt. As we're working through here, it's going to go kind of quick.

You won't get all of them. But look for these themes. The reign of God. This will show up somehow by describing God's being in control. Managing things.

If you see the word foreordained or foreknew or purposed, those are usually representative of God's perfect and total reign over all things. Look for instances where you see references to the cross, the redemption of God's people through the blood of Christ.

Look for places where you see references to resurrection. Look to places where you see references to the return of Christ or the new heavens and the new earth that comes.

And then also, number five, look for references to the new birth. I know that's a lot to manage. If we had the time this morning, we'd break out in teams and do it.

But I'm going to read the text, and you might as well see what you can do as we work our way through.

3 · The pastor reads 1 Peter 1:13-2:3 aloud, pausing briefly to note one of the R's

Beginning in verse 13, Therefore, preparing your minds for action and being sober minded, set your hope fully on the grace that will be brought to you at the revelation of Jesus Christ. There's an R.

For as obedient children, do not be conformed to the passions of your former ignorance. But as he who called you is holy, you also be holy in all your conduct.

Since it is written, You shall be holy, for I am holy. And if you call on him as father who judges impartially according to each one's deeds, conduct yourselves with fear throughout the time of your exile, knowing that you were ransomed from the futile ways inherited from your forefathers, not with perishable things such as silver or gold, but with the precious blood of Christ, like that of a lamb without blemish or spot.

He was foreknown before the foundation of the world, but was made manifest in the last times for the sake of you, who through him are believers in God, who raised him from the dead, and gave him glory so that your faith and hope are in God.

Verse 22. Having purified your souls by your obedience to the truth for a sincere brotherly love, love one another earnestly from a pure heart.

Since you have been born again, not of perishable seed, but of imperishable, through the living and abiding word of God. For all flesh is like grass, and its glory like the flower of grass.

The grass withers and the flower falls, but the word of the Lord remains forever. And this word is the good news that was preached to you. In chapter 2 now.

So put away all malice and all deceit and hypocrisy and envy and slander. Like newborn infants long for the pure spiritual milk, that by it you may grow up into salvation, if indeed you have seen or tasted that the Lord is good.

4 · The pastor announces the sermon's focus—regeneration—and signals two key questions: what does being born again mean, and how can one know if they have been born again

Well, today we are going to focus primarily on this fifth R, regeneration, arriving first in our text here in chapter 1, verse 23.

Since you have been born again, not of perishable seed, but of imperishable. But the reference to being born again actually occurred right at the very beginning of the letter. Peter mentions it almost immediately.

And so I want to talk a little bit about what it means to be born again, and to some extent, how do you know if you are born again?

5 · The pastor describes his own thinking process as he prepared the sermon, moving from the language of 'possibilities' to 'reprogramming' to capture the radical nature of the new birth

I started thinking about being born again through the lens of possibilities.

And all of the privileges and possibilities that emerge when a person is regenerated and made new and born again. And I was thinking about how you suddenly have freedom from indwelling sin that you did not have before, and you have peace with God that you did not have before, and you have access to God that you did not have before, and you have a hunger and thirst for righteousness that you did not have before.

And boy, it makes obedience a lot easier when you actually desire it. Doesn't make it fully accomplishable, but it's nice to actually desire righteousness.

And so I was thinking about how do I describe the new birth, and I thought, well, you know, all of these possibilities emerge when a new creation is formed in Christ.

But I thought, you know, that's just not strong enough. And so I moved from this thought of the possibilities that emerge to almost this sense of when a new person is made new in Christ, it's almost like they're reprogrammed.

It's almost like they're reprogrammed.

Where this fits

Recent preaching context

The three sermons immediately preceding this one in the preaching schedule.

Apr 3, 2026
Apr 5, 2026
The resurrection of Jesus Christ transforms specific divine discontentments into living hope, making it possible to rejoice even in suffering by grounding us in historical reality, spiritual regeneration, eternal inheritance, unshakeable joy, and personal relationship with the risen Lord.
1 Peter 1:1-9
Apr 12, 2026
Christian endurance in suffering is possible only through the "living hope" of being born again by God's mercy, which enables believers to resist reversion to sin while awaiting Christ's return with the new creation.
1 Peter 1:13-19
April 19 · This sermon
New Birth & Brotherly Love
If you have been truly born again, you will bear observable markers of your spiritual genetics—namely, a pursuit of holiness and horizontal love that are inseparably unified in the nature of God.
1 Peter 1:13-2:3
Earlier in the corpus · October 9, 2024
A prior sermon on 1 Peter 1:8-9
You preached this same passage — 8 1 Peter 1 citations in that earlier sermon. Worth re-reading before the next time this text comes around.
Take it further

Discuss · apply · pray

Small-group discussion

6 questions for your group this week

  1. Peter tells us to 'put away all malice and all deceit and hypocrisy and envy and slander' (1 Peter 2:1). What does the presence of these five specific sins reveal about what Peter believes regeneration has changed in us—and what do you observe about how these sins affect both our relationship with God and our relationships with one another?
    1 Peter 2:1
    → Can you think of a concrete situation where one of these sins masked itself as something innocent or even good?
  2. The sermon claims that holiness and love are not two separate pursuits but nearly identical expressions of God's character. When you think about a time you've pursued one without the other—either being 'holy' in a way that felt cold, or 'loving' in a way that compromised conviction—what happened?
    1 Peter 1:15-16, Leviticus 19:18
  3. Peter writes that we are born again 'through living and abiding word of God' (1 Peter 1:23), and the sermon emphasizes that this is not merely a clean slate but a new creation with new desires. How does understanding your conversion as a genuine change in your nature—rather than simply a new set of rules you must follow—reshape how you approach the command to pursue holiness and love this week?
    1 Peter 1:23
  4. What does the sermon mean when it says 'when love is not holy, it is not love'? How does that claim challenge the way our culture typically defines love, and where do you see that false version of love showing up in decisions believers face today?
  5. Peter calls us to 'long for the pure spiritual milk, that by it you may grow up into salvation' and to 'taste and see that the Lord is good' (1 Peter 2:2-3). The sermon suggests this means looking to God for the fulfillment of your desires rather than to your own strength or circumstances. What desire in your life right now is tempting you to look elsewhere for satisfaction, and how might turning that desire toward God actually reshape your pursuit of holiness and love?
    1 Peter 2:2-3, Psalm 34
    → What would it look like practically, in the next few days, to 'taste and see that the Lord is good' in that specific area?
  6. The sermon emphasizes that the gospel is not about making new choices but about being made a new person in Christ. How does this distinction change the way you typically approach struggling with sin—and what would it mean to genuinely trust that Christ has already made you new rather than simply resolving to try harder?
    1 Peter 1:18-19
Draft · pending review
Daily readings · Monday–Friday

5-day reading plan

This week we trace the inseparable unity of holiness and love as the inevitable fruit of spiritual rebirth—beginning with what it means to be born again, moving through God's own character as the pattern, and ending with the call to abandon self-centeredness so that we might taste and see that the Lord is good.

Monday Leviticus 19:3

The law's opening command to honor father and mother stands as the foundation of all relational holiness in Leviticus 19. We see here that being bound to God's covenant community necessarily reorders how we relate to those nearest us—not through effort alone, but through the reorientation that covenant membership brings. This mirrors our new birth: we are cast as imperishable seed, and our obedience flows from a fundamentally altered nature, not from grim resolve.

Tuesday Leviticus 19:16-18

These verses weave together what appears as separate commands—do not slander, do not harbor grudges, do not take revenge—yet each prohibition protects both the holiness of God's people and the bonds of covenant love. We cannot love our neighbor while slandering him; we cannot be holy while nursing resentment. The regenerate heart, transformed by grace, pursues both simultaneously because they are one reality, not two competing virtues.

Wednesday Galatians 5

Paul catalogs the works of the flesh: sexual immorality, jealousy, rage, selfish ambition—all expressions of the self enthroned at the center. Against this, the fruit of the Spirit (love, joy, peace, kindness, goodness) cannot coexist with self-rule. We are reminded that our battle is not merely to choose the right behavior, but to recognize that Christ has dethroned self and seated us in His reign, freeing us to pursue the desires of the Spirit rather than our own.

Thursday Leviticus 19:9-10, 15

God's law reveals His character: He leaves corners of fields unharvested for the poor and foreigner; He forbids judges to show favoritism to either rich or poor. These practices are the visible fingerprint of a God whose holiness and love are inseparable—He cares for the vulnerable and judges justly. The regenerate believer, bearing God's spiritual genetics, cannot help but reflect this character in concrete, observable ways toward those in need and those with whom we walk daily.

Friday Psalm 34

Psalm 34 invites the afflicted to taste the goodness of the Lord—not by circumstances changing or by our own cunning, but by turning toward Him. Peter quotes this passage (1 Peter 2:3) to anchor the new believer's entire posture: we are born anew to find in God the satisfaction our hearts crave, which frees us from the self-seeking that corrupts both love and holiness. When we truly taste His goodness, we naturally lay aside the malice, envy, and deceit that spring from hearts looking elsewhere for satisfaction.

Draft · pending review
Pray together this week

Born Again to Love & Holiness

Father, we come before you in awe of your all-glorious character—holy and loving in perfect unity. You are a God who cannot separate holiness from love; they are inseparable expressions of who you are. We confess that we too often treat holiness and love as if they could be divided, pursuing one while neglecting the other, or worse, calling something love when it abandons the pursuit of your holiness. We recognize our weakness: we calculate our way through relationships rather than letting virtue flow from transformed hearts, and we settle for external righteousness that lacks genuine affection for one another (1 Peter 1:22).

Yet the gospel declares that we have been born again through imperishable seed—that Christ has made us new creations, not merely given us a clean slate (1 Peter 1:23). Through His substitutionary death and resurrection, we are no longer slaves to the old patterns of malice, deceit, hypocrisy, envy, and slander. The Spirit of Christ dwells in us, reshaping our very desires so that holiness and brotherly love flow naturally from our spiritual genetics rather than from constant, exhausting calculation (1 Peter 1:14-16).

We ask you to grant us eyes to see ourselves as you see us—as new people in Christ, bearing His family resemblance. Give us grace to put away the sins that fracture both your holiness and our love for one another, and to trust that you are completing the work of sanctification in us. Grant us the taste and see that you are good, that we might look to you—not to our own strength or the world's broken promises—for the fulfillment of our deepest desires (Psalm 34:8). As we go forward this week, help us live not by striving but by resting in the reality that Christ has already made us new. To you alone be the glory in our transformation and in our love for one another.

Draft · pending review
Sunday-evening family table

New Life, New Family Resemblance

For the parent

This prompt anchors in the sermon's central image: spiritual genetics. Ask it after describing how a baby looks like her parents—the goal is to help your family see that being born again through Christ means we naturally begin to look like God in how we love and live.

Pastor Chris talked about spiritual genetics—how when you're born again through Christ, you start to look like your heavenly Father, just like a baby looks like her parents. What's one way you've noticed someone in our church family showing God's family resemblance—either by loving someone well or by choosing holiness when it was hard?
Works for ages 7+; younger kids can listen and name simple examples with help
Draft · pending review
Couples · three questions over coffee

New Birth & Brotherly Love

  1. What did the sermon help you see about how your new birth in Christ is meant to shape not just your pursuit of holiness, but the way you love one another?
  2. Where do you sense the Spirit inviting us to grow together—either in pursuing holiness that strengthens our love, or in loving each other in ways that reflect God's holy character?
  3. How can we pray for one another this week to trust that Christ has already made us new, rather than striving in our own strength to be different?
Draft · pending review
Memory verse this week

1 Peter 1:23

You have been born again, not of perishable seed but of imperishable, through the living and abiding word of God.

Why this verse: This verse captures the foundational claim of the sermon: that regeneration through God's imperishable word is the source of the spiritual genetics that inevitably produce both holiness and love. It anchors the entire message in the reality of new creation rather than mere behavioral reform.

Draft · pending review
Where this was preached

About the church

Providence Community Church
Lenexa, KS
Sundays · 10:00 AM
About us · What we believe
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# Providence Community Church

A church preaching expository sermons through the books of the Bible.

## Sermons
- [Suffering for Joy (2026-04-03)](/ProvidenceLenexa/sermons/2026/04/suffering-for-joy)
- [A Living Hope (1 Peter 1:1-9, 2026-04-05)](/ProvidenceLenexa/sermons/2026/04/a-living-hope)
- [The Life of Christ Fuels Christian Endurance (1 Peter 1:13-19, 2026-04-12)](/ProvidenceLenexa/sermons/2026/04/the-life-of-christ-fuels-christian-endurance)
- [New Birth & Brotherly Love (1 Peter 1:13-2:3, 2026-04-19)](/ProvidenceLenexa/sermons/2026/04/new-birth-brotherly-love)

## About
- [About the church](/about)
- [Plan a visit](/visit)

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