We’ve been working our way through Genesis, and then we made what might have seemed like a big jump over to the book of Hebrews. The reason for that is tied directly to Genesis 2.
Genesis 2 begins with God resting on the seventh day. And the author of Hebrews picks up that truth and uses it to explain something deeper—what the believer’s true rest is. So that’s why we went there, and that’s what we’re continuing to look at.
The author of Hebrews is drawing from Psalm 95, where David reflects back on the wilderness generation. Those people had the opportunity to enter God’s rest, but they didn’t. They were disobedient. They didn’t believe. And so they missed it.
Then David says in Psalm 95, “Today, don’t harden your hearts like they did.” And Hebrews takes that and brings it right into the present—into our lives.
The Weight of “Today”
That word “today” keeps coming up, and it matters more than we usually think.
We tend to live either in the past or in the future. We think about what we wish we had done, or we worry about what might happen next week. But the reality is, all we ever actually have is today.
If tomorrow comes, it will be “today” when it gets here.
That’s true in everyday life. If someone says, “Someday I want to learn something,” that “someday” has to become today at some point, or it never happens. It’s the same with simple things—we tell ourselves we’ll get to it later, but what really matters is whether we do it now.
And the writer of Hebrews presses that same point spiritually. Today is the day not to harden our hearts. Today is the day to enter God’s rest.
The Problem: Hearing Without Believing
Hebrews says something that can be a little uncomfortable. It says the people in the wilderness had good news proclaimed to them, just like we do—but it didn’t profit them.
Why not?
Because they didn’t unite it with faith.
You can hear the Word of God, sit under teaching, listen to a message—and it may not benefit you at all. Not because the message wasn’t true, but because it wasn’t believed.
Belief and obedience go together. If I really believe what God says, it shows up in how I live. It’s not just agreeing with facts. It’s responding to what God has said.
God’s Rest and Finished Work
Hebrews then brings us back to creation:
“God rested on the seventh day from all his works.”
Why did He rest? Because the work was finished. There was nothing left to do. He didn’t take a break so He could get back at it the next day. He was done.
That becomes the pattern.
God rested because His work was complete. And now we’re told that there is a rest for us—and that entering that rest somehow means resting from our works the same way God rested from His.
That’s where the question comes in: what works are we supposed to stop?
What Are “Dead Works”?
To understand that, we have to look at what the same writer calls “dead works.”
Hebrews 9 talks about being cleansed from dead works. And I’m convinced those works include more than just trying to earn salvation. We know we can’t earn salvation. But there’s another kind of work we fall into—especially as Christians. It’s when we try, out of ourselves, to produce something for God. We try to be better, to be more acceptable, to be more pleasing—coming from the wrong place within us.
Even as believers, we can operate that way.
Isaiah says that “all our righteousnesses are as filthy rags.” That means there is a kind of righteousness we can produce that still isn’t what God is after.
So the issue isn’t just whether we’re doing the right things. It’s where those things are coming from.
The Subtle Shift in Motivation
I’ve seen this in my own life, and I’ve heard others describe it too. You can be doing all the same outward things—living a clean life, making good decisions—but something underneath changes. The motivation shifts.
You might be doing it for approval, or out of habit, or because that’s what you’ve always done. And from the outside, nothing looks different. But inside, something is off.
That’s the difference we’re trying to get at. And it’s not always easy to identify. It’s something you have to discern before the Lord.
Are We Perfected by the Flesh?
Galatians presses this even further.
“Having begun by the Spirit, are you now being perfected by the flesh?”
We understand that salvation is by faith. But then we can slip into thinking that our growth—our sanctification—comes by our own effort. The passage pushes back on that.
Just as we began by faith, we continue by faith. That doesn’t mean we do nothing. But it does mean that what we do is not coming from our own strength in the way we often assume.
God Working Within Us
Philippians brings balance to this.
“Work out your own salvation with fear and trembling… for it is God who is at work in you, both to will and to do of His good pleasure.”
That’s a striking statement. Even the desire to do what is right—the will itself—is something God is working in us. And the doing flows from that. So when I find myself wanting to do what is right in a genuine way, that didn’t originate with me. That’s God at work.
No Confidence in the Flesh
And then there’s this:
“We… worship in the Spirit of God… and put no confidence in the flesh.”
But we tend to do the opposite. We hear what we’re supposed to do, and our instinct is, “I can do this.” There’s a kind of determination that sounds right but is rooted in the wrong place. And that’s the line that’s hard to see.
Seeing Sin More Clearly
At one point, this became very personal for me.
For a long time, I thought of my daily failures as a handful of small things—maybe two or three I needed to confess at the end of the day.
But then I started thinking about what Jesus actually said: love God with all your heart, soul, mind, and strength, and love your neighbor as yourself.
If that’s the standard, then how often do I fall short? Not a few times a day, but constantly.
And when I realized that, it changed how I saw forgiveness. It wasn’t that I had a few minor things to clean up. It was that the whole day fell short of God’s standard, and yet all of those failures and sins were all forgiven.
The Limits of Our Effort
We can try to improve. We can raise the level a little. But the gap between where we are and God’s standard is still enormous. So when we respond by saying, “I’m going to do better,” we’re still operating in that same framework of self-effort. And that’s where the frustration comes in.
We sing things like giving everything to God, putting it all on the altar—but it doesn’t stay there. It jumps off of the altar almost immediately. That’s been my experience over and over again.
Resting in Christ Instead
What this passage is pointing us toward is something different. Not a life of trying harder from the same place, but a life of resting in Christ—trusting what has already been finished.
God finished His work in creation.
Christ finished His work on the cross.
And the invitation is to rest in that.
To live out of that reality—not striving to reach some standard so that God will accept us more, but living as those who are already accepted.
And from there, to live, to love, to serve—not perfectly, but from a different place.
That’s the rest that is being offered.
May every one of us find that place of rest each day of our lives so that we can serve God faithfully and from a true heart of faith.