Wake Up and Walk in the Light

Paul has spent the first half of this letter unpacking theology that stops you mid-sentence — how God chose the Ephesian believers before the world began, brought them from spiritual death to life, and made Jews and Gentiles one body. Now he turns a corner. If all of that is true, then what? How do you actually live once you understand who you are?

This chapter covers an enormous amount of ground. Paul moves from a foundational call — imitate God — through a blunt warning about sexual ethics, a stunning image of walking as light, instructions on being filled with the Holy Spirit, and then lands on one of the most discussed (and misunderstood) passages in Scripture: marriage. Every section builds. None of it exists in isolation.

Ephesians 5:1-2 (ESV) Paul opened with something so simple it almost slips past you. After everything he's laid out about Grace, identity, and belonging — here's the starting instruction:

"Be imitators of God, like beloved children. And walk in love — the same way Christ loved us and gave himself up for us, a fragrant offering and Sacrifice to God."

Think about how children imitate their parents. Not perfectly. Not as a performance. They just do what they see. A kid puts on their father's shoes and clomps around the house — not because someone told them to, but because that's what love does. It copies the person it admires. Paul was saying: that's your relationship with God. You're beloved children. So walk the way your Father walks. And the way your Father walks is self-giving love.

That phrase — "gave himself up for us" — is the pattern for everything that follows in this chapter. Every instruction Paul is about to give traces back to this one verb: give yourself away.

Ephesians 5:3-7 (ESV) Then Paul got direct. This section is blunt, and he meant it to be:

"Sexual immorality, impurity, greed — these shouldn't even be mentioned among you. That's what's appropriate for people set apart by God. No obscenity, no foolish talk, no crude joking — those are out of place. Instead, let there be thanksgiving.

Be certain of this: everyone who is sexually immoral, or impure, or greedy — which is the same thing as worshipping an Idol — has no inheritance in the kingdom of Christ and God. Don't let anyone deceive you with empty arguments. These are the things that bring God's judgment on those who disobey. So don't become partners with them."

Paul wasn't being a killjoy. He was drawing a line between who they used to be and who they are now. Ephesus was a city saturated with sexual excess — it was part of the culture, woven into the religious practices, accepted as normal. Paul said: that's not your normal anymore.

And notice where he put greed on the list — right next to sexual immorality. Then he defined it: greed is idolatry. It's worshipping something that isn't God. We tend to rank sins — sexual ones at the top, financial ones somewhere in the middle. Paul put them on the same shelf. Whatever has your heart's loyalty that isn't God? That's the problem.

Ephesians 5:8-14 (ESV) Here's an identity statement that shifts everything:

"At one time you were darkness — but now you are light in the Lord. Walk as children of light. The fruit of light shows up in everything that is good and right and true. Try to discern what pleases the Lord.

Don't participate in the empty works of darkness — instead, expose them. The things people do in secret are too shameful to even talk about. But when anything is exposed by the light, it becomes visible — and anything that becomes visible is light."

Then Paul quoted what scholars think was an early Christian hymn:

"Wake up, sleeper. Rise from the dead, and Christ will shine on you."

Catch the language. He didn't say "you were IN darkness." He said "you WERE darkness." Past tense. Now you ARE light. Not "you carry a light" or "you have access to light." You are it. Your entire identity changed.

That's a radically different motivation than "try harder to be good." You don't produce light by effort — you just stop blocking what's already there. Think of it like this: when you walk into a dark room and flip the switch, the light doesn't struggle to push through the darkness. Darkness has no substance to resist with. It just leaves. Paul was saying: you are the light in the room. Stop living like you're still in the dark.

Ephesians 5:15-21 (ESV) Paul shifted from identity to intentionality. If you're light, then live with your eyes open:

"Be very careful how you live — not as unwise people, but as wise. Make the most of every opportunity, because the times are difficult. Don't be foolish. Understand what the Lord's will is.

And don't get drunk on wine — that leads to recklessness. Instead, be filled with the Spirit. Speak to one another with psalms, hymns, and spiritual songs. Sing and make music to the Lord from your heart. Give thanks always, for everything, to God the Father in the name of our Lord Jesus Christ.

And submit to one another out of reverence for Christ."

There's a contrast here that's easy to miss. Paul set drunkenness and being filled with the Spirit side by side — not because they're similar, but because they're opposite solutions to the same problem. Both alter how you experience life. Both change your inhibitions, your courage, your capacity to connect with people. One numbs you. The other awakens you.

And look at what being Spirit-filled produces: singing, gratitude, mutual submission. Not a private spiritual high — a communal transformation. You start building people up instead of tearing them down. You give thanks instead of complaining. You serve instead of demanding. That last line — "submitting to one another" — is the bridge to everything Paul says next. It's the foundation.

Ephesians 5:22-24 (ESV) This is a passage that has been pulled in every direction imaginable. It's been used to dominate and used to liberate. It's been quoted out of context more times than almost any other passage in Scripture. So let's slow down and actually hear what Paul wrote.

First, remember the sentence that came right before this section: "Submit to one another out of reverence for Christ." That's the frame. Mutual submission. Everything that follows is an application of that principle — not a contradiction of it.

Paul wrote:

"Wives, submit to your own husbands as to the Lord. For the husband is the head of the wife, just as Christ is the head of the church — his body — and is himself its Savior. As the church submits to Christ, so wives should submit to their husbands in everything."

This is a passage that demands honesty and care. Paul was writing into a patriarchal culture where women had very few rights. What he said here was not a license for control — it was a call to trust, placed inside a relationship where the husband's obligation (as we're about to see) is staggering. The submission Paul described was voluntary, rooted in reverence for Christ, and modeled on the church's willing trust in a Savior who died for her. It was never designed to be coerced.

Ephesians 5:25-33 (ESV) If the previous section made husbands feel empowered, this one should have stopped them in their tracks. Because Paul's instruction to husbands isn't "lead well" or "make good decisions." It's this:

"Husbands, love your wives — the way Christ loved the church and gave himself up for her. He did this to make her holy, cleansing her through the washing of water with the word, so he could present her to himself radiant and beautiful — without stain or wrinkle or any flaw, holy and blameless.

In the same way, husbands should love their wives as their own bodies. Anyone who loves his wife loves himself. No one ever hated their own body — they feed it and care for it, just as Christ does the church, because we are members of his body."

Then Paul quoted from Genesis:

"For this reason, a man will leave his father and mother and be united to his wife, and the two will become one flesh."

And then he pulled back the curtain:

"This mystery is profound — and I'm telling you, it's really about Christ and the church. But each one of you must also love his wife as he loves himself, and the wife should respect her husband."

Here's what's remarkable. The model for a husband isn't a CEO or a general. It's a Savior who died. The headship Paul described in the previous verses? This is what it looks like. It looks like sacrifice. It looks like someone whose primary concern is not being served but making the other person flourish — even at enormous personal cost.

And then Paul did something unexpected. He said this whole passage — husband and wife, love and submission, union and sacrifice — is really about something bigger. It's about Christ and the church. Marriage, at its best, is supposed to be a living picture of the Gospel. Two people becoming one, reflecting the way Jesus gave himself completely for the people he loves.

That doesn't make marriage easy. It makes it meaningful. The standard isn't perfection — it's a direction. Both people oriented toward the same self-giving love that started the chapter. The same love that Christ modeled first. And that changes the entire conversation.