Hebrews 4
Hebrews chapter 4 builds directly on the warning in chapter 3. The wilderness generation could not enter God’s rest because of unbelief. Chapter 4 takes that same warning and brings it straight to the readers: the promise of entering His rest is still open today, but those who do not believe will be excluded. In this chapter the writer shows that the good news was preached to them just as it was to us, but the word did not profit them because it was not united with faith. We who have believed enter that rest. There remains a Sabbath rest for the people of God, entered by faith in the finished work of Christ.
The Sabbath Rest for the People of God
Hebrews chapter 3 closes with this conclusion: “They were not able to enter because of unbelief.” Chapter 4 begins there and applies that same conclusion to us.
“Therefore, let us fear if, while a promise remains of entering His rest, any one of you may seem to have fallen short of it.”
That word “fear” must be read in light of what has just been said. The wilderness generation failed because of unbelief. The warning here is not that a believer might lose salvation. The warning is that those who do not believe are denied entry.
Verse 2 makes this clear. “For indeed we have had good news proclaimed to us, just as they also; but the word they heard did not profit them, because it was not united by faith in those who heard.”
They were rescued out of Egypt by God’s mighty hand. They walked through the Red Sea on dry ground. They stood at Mount Sinai and heard the voice of God. When they came to Kadesh-Barnea, the land was before them. Caleb and Joshua said, “The Lord will bring us into this land and give it to us.” But the people refused to believe. The word did not profit them because they had no faith. The problem was unbelief.
Verse 3 states the dividing line. “For we who have believed enter that rest.” Faith enters. Unbelief does not. Hebrews 4 then reaches back to creation: “And God rested on the seventh day from all His works.” God’s rest began when His work was finished. He ceased because nothing remained undone.
Rest in Hebrews is participation in a completed work. God rested because creation was complete. In chapter 1 we were told that the Son made purification of sins and sat down. He sat down because redemption was complete. The finished creation and the finished redemption belong together. The work is done.
The argument then moves through Israel’s history. The wilderness generation did not enter. Joshua brought Israel into the land. However, Psalm 95, written long after Joshua, still speaks of a future “Today.” If Joshua had given final rest, David would not speak of another day. The land was not the ultimate fulfilment. It pointed forward.
“So there remains a Sabbath rest for the people of God.” This is not a command about weekly Sabbath observance. The argument has moved beyond Moses and Joshua. There remains a Sabbath rest. There remains participation in God’s own rest, secured by Christ and entered by faith.
Verse 10 explains it. “For the one who has entered His rest has himself also rested from his works, as God did from His.”
This does not mean believers stop obeying. It means they cease relying on their works as the ground of acceptance. God rested because creation was complete. Christ sat down because redemption was complete. The believer rests because salvation is complete in Him.
“Therefore let us be diligent to enter that rest, so that no one will fall, through following the same example of disobedience.”
Diligence here is perseverance in faith. The example to avoid is the wilderness generation. They heard. They experienced covenant privilege. However, their hearts did not believe. The warning is directed to the visible church. Outward association is not enough. Verses 12 and 13 explain why this warning carries weight.
“For the word of God is living and active and sharper than any two-edged sword.” This follows directly from the warning about unbelief. The word that promises rest also exposes the heart. It pierces to the division of soul and spirit. It judges the thoughts and intentions of the heart. Nothing is hidden from God. All things are laid bare before Him.
The wilderness generation could appear to belong while their hearts remained hardened. God saw their hearts. He judged them. The same God now speaks in His Son. He still sees the heart.
“Therefore, since we have a great high priest who has passed through the heavens, Jesus the Son of God, let us hold fast our confession.”
The language here echoes the Day of Atonement. Under the old covenant, the high priest passed through physical space. He moved from the outer court, into the Holy Place, and then through the veil into the Most Holy Place. He passed through curtains made with hands to stand before the mercy seat. That movement symbolised access to God.
Jesus has not passed through fabric. He has passed through the heavens. The earthly priest entered a copy. Christ has entered the true presence of God. In Daniel 7, one like a Son of Man comes before the Ancient of Days and receives dominion. That is the reality Christ has entered. He stands before the Father as our representative. He has not entered a shadow. He has entered heaven itself.
That is why we are told to hold fast our confession. Our High Priest stands in the presence of God. “For we do not have a high priest who cannot sympathise with our weaknesses, but One who has been tempted in all things like we are, yet without sin.” This takes us back to chapter 2. He was made like His brothers in all things. He suffered and He was tempted, but He did not sin. He knows weakness from experience. He remained faithful and he is merciful.
“Therefore let us draw near with confidence to the throne of grace, so that we may receive mercy and find grace to help in time of need.”
Under the old covenant, only the high priest drew near, and only once a year. Now, because our great High Priest has passed through the heavens, believers draw near with confidence. The throne is a throne of grace because propitiation has been made. Christ has satisfied God’s righteous wrath.
This drawing near includes present help. “Grace to help in time of need” speaks to temptation, pressure, and the daily call to persevere. The Son who brings many sons to glory gives mercy now. He gives grace now. He sustains those who belong to Him.
Hebrews 4 places two realities together. Rest remains, entered by faith in the finished work of Christ. However, those who do not believe will be excluded from that rest, even among those who hear the word. God sees the heart, and His word exposes it.
At the same time, we have a great High Priest who has passed through the heavens. Therefore we hold fast our confession and draw near with confidence. We receive mercy and grace now, and we press on toward the rest He has secured.