Keeping it in Context

What does the Bible mean when it says there is “sin that leads to death”? And is there a difference between struggling with sin and knowingly taking God’s patience for granted?

Those questions became the focus of this episode of Keeping it in Context.

Most Christians are familiar with the promise of 1 John 1:9: if we confess our sins, God is faithful and just to forgive us. It is one of Scripture’s clearest statements about forgiveness. But a few chapters later, the same writer says something far more unsettling: “There is sin that leads to death” (1 John 5:16).

How do we hold those two statements together?

That is where the conversation gets interesting.

Mercy Is Not Permission

One of the ways I approached the subject in the episode was through something parents hear all the time: “But you did it.”

You warn your children against a mistake you made when you were younger, and instead of hearing the warning, they look at your life and think, You survived it. Everything worked out for you. Why shouldn’t I do the same thing?

But there is a dangerous assumption hiding in that reasoning.

Someone else receiving mercy does not guarantee you the same outcome.

There are things in my own life that God graciously allowed me to survive, learn from, and put behind me. But His mercy toward me does not make my mistakes safe for somebody else to repeat.

That is where grace can become distorted. Instead of seeing God’s patience as an opportunity to repent, we can begin interpreting His patience as evidence that our actions really are not that serious. The episode begins with that distinction because the issue is not simply whether God forgives sin. The deeper question is what happens when we knowingly sin because we assume forgiveness will always be available.

When Complaining Becomes Rejection

Numbers 11 provides one of the most striking examples.

Israel had been delivered from Egypt and was being sustained by God in the wilderness. Yet they became dissatisfied with manna and started longing for the food they remembered eating in Egypt.

On the surface, it sounds like complaining about dinner.

But the story is much bigger than food.

They were beginning to speak as though life under Egypt was preferable to life under the God who had rescued them. Their dissatisfaction was becoming disloyalty. God eventually gave them the meat they demanded, but while they were eating it, judgment came upon the camp.

That is an important distinction: sometimes the outward behavior is only the surface issue. What matters is what that behavior reveals about our posture toward God.

They were not merely rejecting manna.

They were rejecting the One who provided it.

What Does “Sin That Leads to Death” Mean?

That brings us back to 1 John 5:16–17.

John distinguishes between sin that does not lead to death and sin that leads to death. Christians have interpreted exactly what John means in different ways, so we should be careful about pretending the passage is simpler than it is.

But John clearly expects his readers to take sin seriously.

The larger biblical storyline also gives us a category for deliberate, defiant rebellion. The Old Testament sometimes describes this kind of posture as acting “with a high hand.” That is different from a believer falling into temptation, recognizing it, and wanting to change.

And that distinction becomes even clearer when we reach Acts.

Ananias and Sapphira Were Testing God

In Acts 5, Ananias and Sapphira sell property and deceptively present themselves as having given more than they actually gave.

Their problem was not that they were required to donate everything. Peter specifically says the property belonged to them and the money was theirs to control.

The problem was the lie.

Peter tells Ananias that he has lied to the Holy Spirit. Later, when Sapphira continues the deception, Peter asks why they had agreed together to “test the Spirit of the Lord.”

Both die.

And Acts tells us that great fear came upon the church.

That passage forces us to confront something we do not always like talking about: God’s grace has never meant that God stopped caring about holiness.

Struggling With Sin Is Not the Same as Presuming Upon Grace

This became the central distinction of the episode.

There is a difference between someone saying:

“I keep struggling with this. I hate it. I need help. I want to change.”

and someone saying:

“I know it is wrong, but God forgave me before, so He will forgive me again.”

The first person is fighting.

The second is beginning to presume upon grace.

That does not mean every repeated sin is evidence that God has “had enough.” Human weakness, temptation, addiction, habits, and spiritual growth are complicated. But Scripture does warn us against turning God’s patience into an excuse for deliberate rebellion.

The episode puts it this way: there is a difference between struggling with sin and knowingly struggling against what God has already made clear.

Why Context Matters

This is also exactly why Keeping it in Context exists.

We cannot build our understanding of forgiveness from 1 John 1:9 while ignoring 1 John 5:16–17. We cannot read Acts 5 without Acts 4. And we should not treat New Testament warnings about rebellion as though the biblical writers had no Old Testament framework behind them.

As Dr. Michael S. Heiser consistently emphasized in his approach to biblical interpretation, understanding what biblical writers wrote requires learning to think within their world and their interconnected scriptural framework. In this particular discussion, the strongest context is actually the Bible’s own internal conversation—from Israel’s rebellion to the warnings found in the New Testament.

The Question Worth Asking

Maybe the most important question is not simply:

“Will God forgive me?”

Maybe it is:

“Why am I knowingly planning to do what God says is wrong because I assume He will forgive me afterward?”

God’s patience is mercy.

But mercy should move us toward repentance, not convince us that rebellion is safe.

Key Scriptures

Numbers 11
1 John 1:9
1 John 5:16–17
Acts 4:32–37
Acts 5:1–11