Eternal Divergence

John 8:12-59 February 9, 2025 Pastor Chris Oswald
Thesis Jesus draws clear lines revealing that there are only two sides in spiritual reality—light or darkness, freedom or slavery, children of God or children of the devil—and our longing for his return reveals which side we truly occupy.
Series
Type
Expository
Tone
didacticpastoralprophetic
Method
grammatical-historicalcanonicalapplicatory
What's in this sermon

The shape of the argument

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

Pastoral correction · unit #10
"Delivers the spiritual test: eagerness for Jesus' return serves as a diagnostic for spiritual health. Grounds the test in John 8:56, where Abraham rejoiced to see Christ's day, then supports it with Lewis's maxim linking love for God to spiritual health. Illustrates with the 'car pulling into the driveway' analogy—eagerness for a loved one's return correlates to the state of what they'll find. Then shifts to concrete application by invoking Jerry Bridges's 'respectable sins' list, naming sins that can hinder anticipation of Christ's return. The tone remains pastoral—no condemnation, but sober self-examination followed by confessional repentance grounded in Romans 8:1 and 1 John 1:9."
Doctrinal loci· 11 surfaced
Christology · 6 Soteriology · 6 Eschatology · 5 Hamartiology · 4 Sanctification · 3 Ecclesiology · 2 Spiritual Warfare · 2 Bibliology · 1 Covenant Theology · 1 Pneumatology · 1 Theology Proper · 1
Bible citations· 27
Isaiah 66:2 | Isaiah 9:2 | John 8:12 | Genesis 1:1-5 | John 8:14 | John 8:15-16 | John 8:19 | John 8:23 | John 8:31-36 | John 8:37-47 | 1 Peter 5:8 | Psalm 139:23-24 | John 8:56 | Romans 8:1 | 1 John 1:9 | Philippians 3:20 | Romans 6:13 | Psalm 19:14 | John 8:57-59 | John 15:20 | 2 Timothy 3:12 | Matthew 5:10-12 | Psalm 16:11 | Revelation 20:15 | John 8:58 | 1 Corinthians 11:23-26
Theological claims· 1
  1. The two fathers Jesus invokes—Abraham as father of faith and covenant, the devil as liar and destroyer—represent the only two possible spiritual lineages. unit #8
Quotations· 3
"Wrong will be right when Aslan comes in sight. At the sound of his roar, sorrows will be no more. When he bares his teeth, winter meets its death. And when he shakes his mane, we shall spring again." — C.S. Lewis (unit #0)
"a man's spiritual health is exactly proportional to his love for God" — C.S. Lewis (unit #10)
"respectable sins" — Jerry Bridges (unit #10)
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Full transcript

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0 · Opens the sermon by establishing the theme of clear spiritual division through an extended illustration from C

Aren't we glad to be on His side? Aren't we glad to be on His side? So to start off with today, I want to talk about C.S. Lewis. A little bit. Anyone here a fan of C.S. Lewis? Yeah, love C.S. Lewis. Mere Christianity was instrumental in me becoming a Christian. Recently read The Problem of Pain. That was a great book with a lot of deep insights and truth. Weight of Glory. I read The Weight of Glory where he talks about how we're too easily pleased making mud pies in the sand rather than taking a holiday at sea. But if I had to pick one work or set of works that I really enjoy about C.S. Lewis, I would go with The Chronicles of Narnia. And I'm probably not alone here. The Chronicles of Narnia is just a great, great series. And for me, I read it for the first time when I was about in my mid-twenties. But I didn't become a Christian until I was 18, 19, but read The Chronicles of Narnia for the first time. It's generally a kid's book. But I read it in my mid-twenties. And there were a lot of deep truths that really struck me in The Chronicles of Narnia. And if I had to pick one book that's my favorite, so we're narrowing down and talking about C.S. Lewis, and we're talking about some works, and we're talking about Chronicles of Narnia. If I had to pick one work, though, that's my favorite out of that series, it would be The Lion, the Witch, and the Wardrobe. I really enjoyed The Lion, the Witch, and the Wardrobe. And for anyone who's never read that or doesn't know that book series, you know that you've got the Pevensey kids. Pevensey kids. You've got Peter, Susan, Edmund, and Lucy who make their way through a magical wardrobe into a magical land called Narnia, where it is basically like eternal winter for the time. Eternal winter for the time. And the White Witch is ruling Narnia at this time. So you've got the White Witch, but we're waiting for Aslan, the great lion, the true ruler of Narnia to return. To return. And in Lion, the Witch, and the Wardrobe, C.S. Lewis includes a little like, I guess you'd call it a prophecy, a little poem, which talks about Aslan returning. Let me read it for you. It says, Wrong will be right when Aslan comes in sight. At the sound of his roar, sorrows will be no more. When he bares his teeth, winter meets its death. And when he shakes his mane, we shall spring again. We shall spring again. And the whole purpose for me sharing all this with you is really that in the Chronicles of Narnia, in Lion, the Witch, and the Wardrobe, there's a clear good versus evil. Good versus evil is very clear. There are clearly two sides. There's the White Witch. There's Aslan and the Lion. And in life, in the real world, good versus evil is not always so clear. There can be gray. There can be fuzz. But what we're going to see in John chapter 8 is that Jesus shows that there really are only two sides in life. There really are only two sides in life. Clear differentiation between good versus evil. Good versus evil.

1 · Provides the structural roadmap for the sermon—three images of differentiation, a spiritual test, and application—then transitions into prayer

And we're going to see it through three images that he's going to use. We're going to be back at the Feast of Sukkot. It's going to be teaching. He's going to use three images. Three images to show there is clear differentiation between good versus evil. So we're going to see light versus darkness. Jesus is going to talk about light versus darkness. He's going to talk about freedom versus slavery. And then he's going to talk about being a child of God versus being a child of the devil. A child of God versus being a child of the devil. So those are the three images. If we're going to track with those three images, then we're going to take a quick spiritual test. If we're going to see through those three images, by God's grace, we're on Jesus' side. We're going to take a quick spiritual test, though, to see how much we're enjoying being on Jesus' side. And then we're going to talk application. We're going to talk application. So that's the map. That's where we're going. But let me pray. Let me pray for our sermon, for our time. And then we'll get moving. Dear God, we praise you. Jesus, we praise you because you are God. In Isaiah 66, verse 2, you say, But this is the one to whom I will look. He who is humble and contrite in spirit and trembles at my word. And, Lord, we confess this morning that that is the cry of our hearts. Lord, we desire to be humble and tremble at your word. So help us to do that. Give us illumination today. We send your Holy Spirit. Help us to see and taste and see that your word is good and true and right and beautiful. Help us to see you rightly and help us to see ourselves rightly. Lord, help us be willing to do whatever it takes to glorify your name for our good and for your glory. In Christ's name, amen.

2 · Establishes the historical and symbolic context of the Feast of Sukkot, with particular attention to the light ceremony that John 8 will engage

All right, so, like I said, context of today's passage, we're back at Sukkot. We're back at the Feast of Booths. We talked about that at length last week, so I'm not going to go too deep in the Feast of Booths today, but just as a quick review. As a quick review, Feast of Booths was a temple pilgrimage. All the Jews from the surrounding area in Judea would come and descend upon Jerusalem, and they'd be there for seven days plus one, seven days plus one, where they would celebrate, rejoice. They'd have those booths called Sukkot. They would shake the lulav and have the etrog and sweet fruits there. And it was really celebratory and joy. So remember the highlight of every day we talked about last week was the priests getting the water from the Pool of Siloam and then dumping it onto the altar at the temple. So it's the highlight of every day. That's just a review from last week, but there's one element that I left out last week related to Sukkot, related to the Feast of Booths, which is that of light. That of light. So I've got a picture. Now this is an actual picture from Jesus' day. This is a simulation of what was going on at the temple at night during the Feast of Booths, during Sukkot. So there were these huge menorahs. That's the women's court of the temple where any of the Jews could go. They would put these huge menorahs. I think they were like 70 feet high or something there. Huge. The priests would light them and they could be seen from miles away. The whole city was lit up with light. The whole city was lit up with light. And from the hillside around Jerusalem, you could see the city lit up from the hillside, from miles away. And the significance of this, a few things. A few things. First, it symbolized the glory of God. The glory of God when it descended upon Solomon's temple. It also symbolized the pillar of fire that led the Jews, that led the Hebrew nation through the desert in their exodus from Egypt to Canaan. And it pointed to the fulfillment of Isaiah 9, verse 2. Isaiah 9, verse 2, very familiar verse. And it pointed back to that. The people who walk in darkness have seen a great light. Those who dwell in a land of deep darkness, on them light has shown. On them light has shown. So this light was part of the Feast of Booths, was part of Sukkot. And again, it was into this festival, into this imagery, that Jesus spoke.

3 · Signals the structural shift from contextual exposition to the first of three images

That Jesus spoke. And we're going to see, like I said, there are three images, three images that have light versus darkness, slavery versus freedom, and being a child of God versus being a child of the devil. That Jesus is going to use to speak into the Feast of Booths in the festival of Sukkot. To start out, to start out, we're going to talk about light versus darkness. Light versus darkness. Jesus is going to demonstrate there are really only two sides in life, by talking about light versus darkness.

4 · Expounds John 8:12 with attention to its meaning in the Sukkot context, then narrows to the question of what 'light' signifies

So in John 8, verse 12, John 8, verse 12, it says, again, Jesus spoke to them, saying, I am the light of the world. Whoever follows me will not walk in darkness, but will have the light of life. Will have the light of life. Just consider that he's saying this, he's saying this as the Jews are celebrating Sukkot, and they're lighting these menorahs, and they're having this light up in the festival. Jesus is saying that he's the light of the world. He is connecting himself to this festival. He is saying that he is the fulfillment of this, and this all points to him. So then the question that comes is, what is the significance of light? What is he saying here? And I see two possibilities. Two possibilities. The first being, light can be about leading, guiding, and protecting. Right? Light can be about leading, guiding, and protecting. Think about the pillar of fire that led the Jews through the desert from Egypt to Canaan. That pillar of fire led, guided, and protected the Jews. But I think that's one possibility for what Jesus is talking about. But I think what he's really talking about here, the relevance of saying that he's the light of the world, is that Jesus, Jesus separates. He separates light from darkness. He separates truth from error. Think about Genesis 1. Genesis 1 through 5. It says, And God said, Let there be light. And there was light. And God saw the light was good, and God separated the light from the darkness. God called the night day, and the darkness he called night. And there was evening, and there was morning the first day. So in Genesis 1, light separates. And Jesus, saying he's the light of the world, he's separating truth from error. Good from evil, light from darkness.

5 · Marshals textual evidence from four moments in the John 8 dialogue to demonstrate that Jesus consistently separates himself from the Jews—in origin, judgment, knowledge of the Father, and cosmic origin

And the reason, the reason I think that, we get it from the text, let's look at some of the dialogue that takes place in John 8, where Jesus is going to separate truth from error. Truth from error. He's talking to the Jews here. Let's look at John 8, 14 first. He's talking to the Jews, and he's saying, and it says, Jesus answered, even if I do bear witness about myself, my testimony is true. For I know where I come from and where I'm going, but you do not know where I come from or where I am going. So Jesus is separated. He's saying that he knows where he came from, where he's going, while the Jews do not. Jews do not. He's shining light. He's separating. Second, John 8, 15 to 16, says you judge according to the flesh. You judge according to the flesh. I judge no one. Even if I do judge, my judgment is true. For it is not I alone who judge, but I and the Father who sent me. So, Jesus is saying, his judgment, if he judges, is true. The Jews' judgment is of the flesh. So he's separating truth from error. Then you've got John 8, 19. It says, they said to him, therefore, where is your father? Jesus answered, you know neither me nor my father. If you knew me, you would know my father also. So again, he's separating. Jews don't know the father. Jesus knows the father. Then you have John 8, 23. It says, he said to them, you are from below, I am from above. You are of this world, I am not of this world. So, Jesus is from above, the Jews are from this world, they're from below, he is not of this world, the Jews are from this world. He is separating truth from error, light from darkness, good from evil. He is the light of the world. He is the light of the world.

Where this fits

Recent preaching context

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

Jan 21, 2025
Christian husbands are called to love their wives as Christ loved the church by sacrificing for their sanctification, making marriage the highest human priority, and stewarding it diligently toward a mission that honors God and blesses generations.
Ephesians 5:25-33
Jan 26, 2025
Your eternal joy depends on your ability to distinguish between things that represent realities and the realities themselves, recognizing that Christ is the true substance to which all earthly goods point.
Feb 2, 2025
Jesus Christ speaks with unmatched authority and offers unmatched promises—the forgiveness of sins and the gift of the Holy Spirit—to all who believe in him, and therefore we must adore, trust, and obey him.
John 7:1-52
February 9 · This sermon
Eternal Divergence
Jesus draws clear lines revealing that there are only two sides in spiritual reality—light or darkness, freedom or slavery, children of God or children of the devil—and our longing for his return reveals which side we truly occupy.
John 8:12-59
Take it further

Discuss · apply · pray

Small-group discussion

6 questions for your group this week

  1. When Jesus says 'I am the light of the world,' what does he claim about himself that makes this statement so radical—and why would his Jewish audience have heard it as either a profound promise or a dangerous blasphemy?
    John 8:12; Isaiah 9:2
    → Where in your own life this week have you sensed the difference between living in light versus living in darkness—not morally, but in terms of clarity, direction, and freedom?
  2. Jesus tells his listeners that following him leads to freedom, yet they respond that they have never been enslaved. What kind of slavery do you think Jesus is naming that they cannot see—and what makes that blindness itself the problem?
    John 8:31-36
  3. In John 8:37-47, Jesus identifies two spiritual fathers—Abraham and the devil. What does he say characterizes each one, and why does he connect spiritual lineage not to ethnicity or heritage but to *obedience* and *truth-telling*?
    John 8:37-47
    → Which father's character do you find yourself most naturally imitating when you're under pressure—the one who believes God's word, or the one who lies and destroys?
  4. The sermon names three images Jesus uses to divide reality: light and darkness, freedom and slavery, children of God and children of the devil. Why do you think Jesus refuses any middle ground—any neutral territory where someone could be partially on his side?
    John 8:23
  5. The sermon suggests that how much we long for Christ's return reveals the actual health of our souls. When you honestly consider your own longing for Jesus to come back, what does that longing—or lack of it—tell you about what you're clinging to in this world?
    Philippians 3:20; Psalm 139:23-24; 1 John 1:9
    → If unconfessed sin hinders that longing, what sin might you need to name and confess this week to recover your appetite for his coming?
  6. The sermon closes by asking: are you celebrating grace as the sole source of your salvation, and are you rooting out sin in all its forms? What does it look like practically to do both of those things together—to rest in grace *and* to fight against sin—rather than choosing one or the other?
    Romans 8:1; Romans 6:13
Draft · pending review
Daily readings · Monday–Friday

5-day reading plan

This week we trace the sharp dividing lines Jesus draws in John 8—between light and darkness, freedom and slavery, the children of God and the children of the devil—and ask ourselves which side we truly occupy by examining how deeply we long for his return.

Monday Genesis 1:1-5

In the beginning, God spoke light into existence as the first ordering of creation—the foundational separation between what is seen and what is hidden. When Jesus declares 'I am the light of the world,' he is claiming the prerogative of God himself to illumine reality and divide truth from falsehood. We cannot remain neutral toward this claim; we either step into his light or remain in darkness.

Tuesday Isaiah 9:2

Isaiah's prophecy names darkness not as mere absence but as the condition of those who dwell without God's word. When Jesus appears as light, he is not rewarding those who sought him hardest or cleaned themselves best—he is the mercy of God breaking into captivity. Our seeing depends entirely on his shining; our freedom depends on his disclosure of truth.

Wednesday Romans 6:13

Jesus does not ask us to believe abstract truths while our hands, feet, and appetites serve the enemy. The 'instruments of righteousness' are concrete—how we use a Monday morning, how we speak to our spouse, what we do with our phone at night. Every small offering either advances the kingdom of light or the kingdom of darkness; there is no neutral ground even in small choices.

Thursday Psalm 139:23-24

David does not pray this prayer to earn God's approval but to stay aligned with him—to keep nothing between himself and the light. The 'offensive way' in us is not chiefly the flagrant sin but the rationalized sin, the thing we have named 'not that bad' or 'just how I am.' Inviting God to search us is an act of trust that being exposed in his light is better than remaining hidden in half-darkness.

Friday Philippians 3:20

A soul truly on Christ's side aches for his appearing; the absence of that longing may signal that unconfessed sin has dulled our joy or that we have grown too comfortable in exile. Ask yourself this week: How much do you genuinely long for Jesus to return? That answer reveals whether you are living in the full good of being light, or whether something in the darkness still has a claim on your heart.

Draft · pending review
Memory verse this week

John 8:12

Again Jesus spoke to them, saying, 'I am the light of the world. Whoever follows me will not walk in darkness, but will have the light of life.'

Why this verse: This is the foundational claim Jesus makes at the Feast of Booths that establishes the sermon's central thesis: there are only two sides in spiritual reality—light or darkness, with no neutral ground. Memorizing this verse anchors the believer's identity and allegiance in Christ's definitive self-declaration and the ultimacy of his invitation to follow.

Draft · pending review
Pray together this week

Prayer for the Two Fathers

Father, we come before you in the light of Christ, who declared himself the light of the world and invited us to walk in that light. We marvel at his clarity—that he draws sharp lines in spiritual reality, showing us that there is no neutral ground, no middle way between light and darkness, between belonging to you and serving the enemy. We adore you for making the choice unmistakable and the stakes ultimate.

Yet we confess that we often live as though the lines were blurred. We harbor unconfessed sin, we entertain half-loyalties, we pursue comfort in this world as though we were not citizens of your kingdom. We acknowledge that our lack of longing for Christ's return—our hesitation, our attachment to what is passing away—reveals something true about the state of our souls. We have not fully believed that being on Christ's side is better than anything this age offers. Forgive us.

We appropriate the gospel: that Christ, the eternal Word, stepped into time and declared himself to be the light. He alone breaks the slavery of sin and lies. He has freed us from the father of lies and made us children of God, heirs of your promise. By his resurrection, he has secured our future and guaranteed our homecoming. His blood cleanses us from all unrighteousness, and his Spirit indwells us to make us new.

So we ask you to sharpen our vision—grant us to see spiritual reality as it truly is, without compromise or confusion. Root out from our hearts any hidden allegiance to the darkness. Increase in us a holy longing for Jesus' return, that our eagerness for his coming would be a mark of our genuine belonging to him. Give us courage to stand with him even when the world opposes, knowing that all who follow him will face reproach. And as we go into this week, help us to starve sin in all its forms—great and small—recognizing that every choice either advances your kingdom or the enemy's.

We commit ourselves afresh to you as our Father, to Christ as our light, and to walking in the truth that makes us free. To you alone be the glory, forever and ever.

Draft · pending review
Sunday-evening family table

Which Father Do You Follow?

For the parent

Jesus makes a stunning claim in John 8: there are only two spiritual lineages—children of Abraham (faith and freedom) or children of the devil (lies and slavery). This prompt invites your family to think concretely about what it means to belong to Jesus, and what evidence shows up in our lives when we do.

Jesus said you can tell whose children people are by what they do and love. If someone watched you for a week—how you spend your time, what you're excited about, what you're willing to do—what would they guess you belong to? What's one thing you do or care about that shows you belong to Jesus?
works for ages 7+; younger children may need help naming specific actions (kindness, telling the truth, wanting to read the Bible); teens and adults will go deeper into the diagnostic question
Draft · pending review
Couples · three questions over coffee

Light or Darkness: Where Do We Stand?

  1. Jesus says there are only two sides—light or darkness, freedom or slavery. As you listened, where did you sense conviction about which side you're actually living on?
  2. How much do you long for Jesus to return? What does your honest answer to that question reveal about unconfessed sin or places where you've grown distant from him—and how can we help each other turn back?
  3. What is one specific area where you need your spouse to pray that you would choose Christ's light over the darkness—and what would you like to pray for them?
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
- [Dov & Chris Talk Marriage (Ephesians 5:25-33, 2025-01-21)](/ProvidenceLenexa/sermons/2025/01/dov-chris-talk-marriage)
- [The Menu is Not the Meal (2025-01-26)](/ProvidenceLenexa/sermons/2025/01/the-menu-is-not-the-meal)
- [No One Ever Spoke Like This Man (John 7:1-52, 2025-02-02)](/ProvidenceLenexa/sermons/2025/02/no-one-ever-spoke-like-this-man)
- [Eternal Divergence (John 8:12-59, 2025-02-09)](/ProvidenceLenexa/sermons/2025/02/eternal-divergence)

## About
- [About the church](/about)
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