And to whom sware he that they should not enter into his rest, but to those who had not hearkened to the word?
God swears an oath here, and the verse asks which people He kept out of His rest. The answer turns on how they met His word — and the warning stands so that those who profess Christ today do not repeat their story.
The word describing those excluded points to something wider than a list of broken rules. One writer draws out how deep it goes:
Disobedience, and above all disobedience like this, God hates and judges. It is not meant of isolated acts, but of refusing to submit to Him. It is the exact opposite of what Romans 1 calls the obedience of faith, especially now that He has revealed Himself in grace in the Lord Jesus. It goes deeper than obedience to His commands, however important that is in its place… Those who refuse to submit to Him will certainly not enter into the rest of God, the heavenly glory at Christ's coming.
Verse 18 says "disobedient"; verse 19 says "unbelief." These are not two separate problems. The chapter moves by questions, and each one narrows the answer:
Then referring again to Israel in the wilderness, the writer asks three searching questions to bring out the hardness, sin and unbelief of Israel. First, who was it that provoked God when they heard the Word of God speak of a rest to come? Was it only a few of the people? Sadly, it was the great mass, "all that came out of Egypt". Second, with whom was God grieved forty years? It was with those who, because of the hardness of their hearts, chose their own sins. Third, to whom did God swear that they should not enter into His rest? It was to those who did not believe. So we learn the root sin was unbelief. The unbelief left them exposed to their sins, and sins hardened their hearts.
The oath was not sworn over a vague failure. It was sworn over a specific moment, when the spies returned from Canaan and the people would not go in:
This was the case with Israel in the wilderness, and God swore to them that they should not enter into His rest (Num. 14:21-23). And why? They had given up their confidence in Him. Their unbelief — when the beauty and excellence of the land had been reported to them — deprived them of the promised rest.
What looked like caution was refusal. They had evidence and still chose against it:
God had declared His testimony. They had heard it, and they had seen public evidence that they could trust it. But through fear of present discomfort and the opposition of the Canaanites, they chose to disbelieve God. He told them to enter the land: they refused: only unbelief kept them out.
The verse calls it "His rest." So whose rest is it? Canaan under Joshua was not the end of it:
In due time the people under Joshua entered the land. They rested after the whole wilderness journey, and after their wars in Canaan too. In measure that was rest for the nation, but it is not the rest held out to us. Nor is it the rest held out to Israel in that Psalm. That Psalm came centuries after they had entered the land, and it spoke of the rest as still future… We think that "His rest" here, as elsewhere (3:18, 4:1), means God's rest, which God holds out to us in prospect.
The generation that fell serves here as a picture. It points at those who profess Christ — people who have heard the message and started out:
Of course, it does not raise the question whether or not they were really lost as to their soul's salvation. It takes them as figures of those who never enter into God's rest. God swore in His wrath that they should not enter His rest. They are figures of those who make a profession in this day. They have a gospel preached to them — not about Canaan, but about a heavenly calling and a place in Christ. But they refuse that gospel and turn back from Christ, their appointed Leader, just as Israel turned back from Moses their appointed leader. Despite all that had been done for them, Israel fell in the wilderness.
Commentators differ over how far the wrath in this oath reached. One argues it did not settle the eternal question at all:
The wrath that fell upon the Israelites in the wilderness did not necessarily reach beyond the death of the body. Think of all who came out of Egypt aged twenty and over, whose bodies fell in the wilderness. It would be foolish to suppose they were all lost for ever. What about Moses the man of God, and Aaron the saint of the Lord?… This wrath meant exclusion from the land of promise. It raised no question about their eternal relationships with God.
- Root. Unbelief is the seed and disobedience the crop; verse 18 names the fruit, verse 19 names the cause.
- Refusal. Their unbelief was not ignorance. They had God's testimony and public proof of it, and still chose to disbelieve rather than face the enemy.
- Will. "Disobedient" here means a will that will not bend to God Himself, not a list of separate failures.
- Rest. The rest in this oath is God's own rest. Joshua's Canaan did not exhaust it, and it is still ahead.
- Warning. Israel stands as a picture for those who profess Christ, so verse 18 still puts its question to us today.
And we see that they could not enter in on account of unbelief;)
Hebrews 3 ends its review of Israel in the desert with a verdict. The writer has asked who provoked God and who was shut out of His rest, and now he names the one cause behind it all.
This verse answers a chain of questions. It reaches past the visible failures to the one thing beneath them. Notice the order: unbelief comes first, sins follow, hard hearts are the result.
The writer turns again to Israel in the wilderness. He asks three searching questions to bring out their hardness, sin and unbelief. First, who was it that, when they heard the Word of God speaking of a rest to come, provoked Him? Was it only a few of the people? Sadly, it was the great mass of all who came out of Egypt. Second, with whom was God grieved forty years? It was with those who, because their hearts were hard, chose their own sins. Third, to whom did God swear that they should not enter into His rest? It was to those who did not believe. So we learn the root sin was unbelief. The unbelief left them exposed to their sins, and sins hardened their hearts.
Israel's disobedience was the part anyone could see. Unbelief was what lay behind it.
The next verse closes this section with a word on the root of the evil the chapter has uncovered. "So we see that they were unable to enter because of unbelief" (verse 19). They disobeyed God: they would not listen to His word, and so would not submit to Him. That disobedience pointed to their inward unbelief. Present, obvious, visible things were their all. God had no real place in their thoughts. This is not a matter of idle, dreamy feeling, but of spiritual life. How could unbelief, or those marked by it, enter His blessed and glorious rest?
Someone might say the time to enter had not yet come, so the fault was not Israel's. The verse refuses that escape.
It is very important to notice here that it was unbelief that kept Israel out of Canaan on the occasion before us. The inspired commentary in Hebrews 3 puts this beyond all question... Someone might say the time had not come for Israel to enter the land of Canaan. The sin of the Amorites had not yet reached its peak. But this is not the reason why Israel refused to cross the Jordan. They knew nothing and thought nothing about the sin of the Amorites. Scripture is as plain as possible. They "were unable to enter" — not because of the sin of the Amorites, and not because the time had not come. It was simply "because of unbelief." They ought to have entered. They were responsible to do so, and God judged them for not doing so. The way was open. They were as able at that moment as they could ever be, because the One who had given them the land was the source of their power to enter it and possess it.
Unbelief is not a vague mood. It is a choice about whose power is bigger. It can admire what others bring back without ever going to take anything itself.
Instead of looking at the Lord's power to bring them into the land, they looked at the enemy's power to keep them out of it. So they failed... It was one thing to admire the grapes of Eshcol when the effort of others brought them to their tent doors. It was quite another to go forward with a faith of their own and pick those grapes for themselves.
This shapes how we read the warnings in Hebrews. The generation that fell had not lost something they once held.
It is necessary to note this. It shows that their case was not one of losing the blessing by falling back. They claimed a calling for which they never had faith at all. This is the point of the solemn warnings that fill so much of the letter to the Hebrews.
Israel's rescue from Egypt was real. But a work done for people and a work done in them are not the same thing.
The work in us is just as necessary as the work God does for us. Israel's rescue from Egypt makes this plain. God's mighty work for them saved them out of the land of slavery. Yet despite all the wonders done on their behalf, most of them fell in the wilderness and never reached the land of promise. Why? Scripture answers, "because of unbelief" (Heb. 3:19). That is, they had no faith; no work of God took place within them.
- Unbelief — the root. It came first; the sins and the hardened hearts grew out of it.
- Unbelief — the evidence. Not listening to God's word exposed it; visible things had become their all.
- Unbelief — the only cause. Not God's timing, and not the strength of the enemy. The way was open and they were responsible to walk in it.
- Unbelief — the wrong gaze. They measured the enemy's power to keep them out instead of God's power to bring them in.
- Unbelief — the exposed profession. They left Egypt without faith, so rescue never became arrival.