Old-Testament-salvation
Short answer: Romans 4:1-8 answers the question of how Old Testament believers were saved by pointing to Abraham. Paul asks what Abraham found according to the flesh, then answers from Genesis 15:6, which says Abraham believed God and it was credited to him for righteousness. The point is that Abraham was not justified by works, but by faith, and this happened before circumcision and before the law. David also speaks of the same blessing in Psalm 32:1-2, describing the forgiven man as blessed. Old Testament salvation, therefore, was by God's grace, received through faith, just as it is today. The Old Testament saints looked forward to the promised seed, while New Testament believers look back on the finished work of Christ. The object of faith has always been God and His promise, though the revelation grew clearer over time.
Paul's question in Romans 4: what did Abraham find
Paul opens Romans 4 with a question that any Jewish reader would feel deeply: what did Abraham, the forefather according to the flesh, find? The question is not idle. Abraham was the founding father of Israel, the one to whom promises were made, the one whose descendants would become a great nation. If anyone could claim standing before God on the basis of heritage and deed, it was Abraham. Paul raises the question because he has just argued in Romans 3 that righteousness comes through faith in Jesus Christ to all who believe, apart from works of the law. He anticipates the objection: surely Abraham, the father of the covenant people, was an exception. Paul's answer is that Abraham was not an exception at all. He was the pattern. What Abraham found was not a wage owed to him, but a gift credited to him by faith.
The word credited matters in this passage. Paul uses it repeatedly, building on Genesis 15:6, which the World English Bible renders, He believed in Yahweh, who credited it to him for righteousness. The language is that of accounting. Something is placed to someone's account. Abraham did not earn a payment; he received a credited righteousness. Paul's argument in Romans 4 is that this crediting happened by faith, not by works, and that this is exactly how God has always dealt with His people. The Old Testament does not teach a different way of salvation. It teaches the same way, revealed in seed form and looking forward to its fulfillment in Christ.
Understanding this question helps us read the whole Bible as one story of grace. If Abraham was saved by faith, then the Old Testament saints were not saved by law-keeping. The law came later, as Paul will explain in Galatians and in Romans 5, and it was never the means of justification. The law exposed sin and pointed forward to the Savior, but it did not save. Abraham, who lived before the law was given at Sinai, is the father of all who believe, both Jew and Gentile. His salvation was by grace through faith, and so is ours.
Genesis 15:6 and the credited righteousness
Genesis 15:6 is the verse Paul builds his entire argument upon, and it is worth pausing over. The context is a promise. God had brought Abram outside and told him to look at the stars, promising that his offspring would be numerous. Abram believed God, and God credited it to him for righteousness. Notice the order: the promise came first, then faith, then the crediting. Abram did not perform a work to earn righteousness. He trusted the word of God. The World English Bible text says, He believed in Yahweh, who credited it to him for righteousness. This is the earliest explicit statement in Scripture about how a person is made right with God, and it is by faith.
Paul's use of this verse in Romans 4 shows that justification by faith is not a New Testament innovation. It is the ancient pattern, established in the life of Abraham. When some might argue that Old Testament believers were saved by keeping the law, Paul points back to Abraham, who lived centuries before the law was given. If Abraham was justified by faith, then the law-keeping system cannot be the means of salvation. The law was added later for a different purpose. This does not mean the Old Testament saints were saved by a different mechanism than New Testament believers. It means the same mechanism, faith in God's promise, has always been the way. The content of faith grew clearer as God revealed more, but the principle remained unchanged.
Habakkuk 2:4 makes the same point in a different setting. The World English Bible reads, Behold, his soul is puffed up. It is not upright in him, but the righteous will live by his faith. This verse is quoted in the New Testament in Romans, Galatians, and Hebrews, and it ties the life of the righteous to faith. The proud soul is not upright, but the one who trusts God lives. Habakkuk ministered in a time of judgment and confusion, and God's answer was that faith is the way of life for the righteous. This is consistent with Abraham's example. From Genesis to Habakkuk to Romans, the Bible presents one way of salvation: trusting God and receiving His righteousness as a gift.
David, forgiveness, and the blessedness of imputed righteousness
Paul does not stop with Abraham. In Romans 4:6-8 he turns to David, quoting Psalm 32:1-2, which says, Blessed is he whose disobedience is forgiven, whose sin is covered. David speaks of the blessedness of the man to whom God credits righteousness apart from works. This is significant because David lived under the law. If anyone might have been saved by law-keeping, it would be David, the man after God's own heart, the psalmist, the king. Yet David's own testimony is that his blessedness came through forgiveness, not through merit. He knew the joy of having his sin covered, and he knew it as a gift. Paul uses David to show that even those who lived under the Mosaic law were justified by grace through faith.
David's psalm describes the forgiven man as blessed, and Paul applies this to the doctrine of justification. The connection is powerful. To be justified is to have your sins forgiven and your record cleared. David did not say blessed is the man who keeps the law perfectly, though that would be a true statement if anyone could do it. He said blessed is the man whose disobedience is forgiven. This is the gospel in the Old Testament. The saints of old were not saved by their own righteousness but by God's mercy. They looked forward to the day when the promised seed would come and secure the forgiveness they had received by faith.
This does not mean the Old Testament saints understood everything we understand about Jesus. They did not know His name or the details of His crucifixion and resurrection as we do. But they trusted God's promise of a Savior, however dimly they saw it. Hebrews 11:1-2 tells us that faith is assurance of things hoped for, proof of things not seen, and that by it the elders obtained a good report. The Old Testament believers hoped for what they had not yet seen. They believed God, and He credited it to them for righteousness. Their faith looked forward; ours looks back. But it is the same faith in the same God.
Why circumcision and the law could not be the basis
Paul argues in Romans 4 that Abraham's justification by faith happened before he was circumcised. This matters because circumcision was the sign of the covenant, and some Jewish teachers might claim that it was necessary for salvation. Paul's answer is that Abraham was credited righteousness in Genesis 15, and circumcision was given in Genesis 17, years later. The sign came after the reality. This proves that righteousness was not based on the sign but on faith. Circumcision was a seal of the righteousness that Abraham already had by faith. It was a confirmation, not a cause. Paul's point is that the Gentiles who believe are not required to be circumcised, because Abraham himself was justified before circumcision.
The law of Moses came even later, at Sinai, and Paul will argue in Galatians 3:6-9 that those who are of faith are blessed with the believing Abraham. The law was given to show sin, to restrain transgression, and to drive people to the promise. It was never designed to be a ladder of merit. The sacrificial system pointed to the need for a substitute, and the prophets pointed to the coming Servant who would bear sin. The Old Testament believer who understood these things by faith was justified. The one who turned the law into a means of self-righteousness missed its purpose. The law itself testified that righteousness comes by faith, as Habakkuk 2:4 says, the righteous will live by his faith.
This is why Paul can say that Abraham is the father of all who believe, whether circumcised or uncircumcised. The family of God is not defined by ethnic markers or ritual observances but by faith. This was always God's plan. The covenant with Abraham included the promise that in his seed all nations would be blessed. That promise is fulfilled in Christ, and it is received by faith. The Old Testament saints who trusted in God's promise were part of this same family. They were saved by grace, through faith, and their salvation looked forward to the same Savior who saves us today.
The Old Testament saints looked forward to Christ
It is worth asking what the Old Testament saints actually knew about the coming Messiah. The answer varies. Abraham was told that in his seed all nations would be blessed, a promise that pointed to Christ. David was told that his throne would be established forever, a promise fulfilled in Jesus. Isaiah spoke of a Servant who would be pierced for our transgressions. Daniel saw a kingdom that would never be destroyed. The prophets searched and inquired carefully, as 1 Peter tells us, trying to understand the time and circumstances of the salvation that was to come. They did not see everything clearly, but they saw enough to believe. Their faith was in God and His promise, and God counted them righteous.
This means we should not think of the Old Testament as a different religion with a different way of salvation. That is a common error, sometimes called dispensationalism in its extreme forms, though many careful dispensationalists would reject the idea that Old Testament saints were saved by works. The Bible presents one people of God, one way of salvation, one Savior. The difference between the Old and New Testaments is not the way of salvation but the clarity of revelation. The Old Testament reveals Christ in shadows and types; the New Testament reveals Him in fulfillment. The Old Testament saint was saved by faith in the promise; the New Testament saint is saved by faith in the fulfillment. Both are saved by grace.
Hebrews 11 makes this explicit. It lists Abraham, Isaac, Jacob, Moses, Rahab, and many others as examples of faith. It says that they did not receive the promises but saw them from afar and greeted them. They were strangers and pilgrims on the earth. They were looking for a better country, a heavenly one. Their faith was in God who had promised, and He was not ashamed to be called their God. This is the same faith that saves us. We are surrounded by a great cloud of witnesses who testify that God is faithful. They were saved by grace through faith, and so are we.
Common objections and how Paul answers them
One common objection is that if we are saved by faith alone, then the Old Testament law is pointless. Paul addresses this in Romans 3:31 by asking, do we then nullify the law through faith? May it never be. On the contrary, we establish the law. The law is not nullified because it was never the means of justification. It serves to reveal sin, to point to the need for a Savior, and to guide the redeemed in grateful obedience. The law is good and holy, but it cannot save. It was given to a people already in covenant with God, not to create that covenant. The Old Testament believer who kept the law did so out of gratitude and faith, not as a means of earning righteousness.
Another objection is that if Abraham was justified by faith, why does the New Testament emphasize the cross and resurrection so much? Paul answers this in Romans 3:25-26, where he explains that God passed over former sins in His forbearance, and that Christ's death demonstrates God's righteousness. The Old Testament saints were saved on credit, so to speak. Their sins were forgiven in anticipation of the work Christ would accomplish. God did not overlook sin; He postponed judgment until the fullness of time, when Christ would bear it. The Old Testament believer was saved by faith in a promise not yet fulfilled, but the ground of that salvation was always the cross that was to come. The blood of bulls and goats could not take away sins, but it pointed to the Lamb of God who would.
A third objection is that this sounds like a new idea, invented by Paul. But Paul quotes Genesis 15:6, Psalm 32, and Habakkuk 2:4, all from the Old Testament. He is not inventing doctrine; he is expounding the Scriptures he inherited. The Old Testament itself teaches justification by faith. Abraham believed God, and it was credited to him. David spoke of the blessedness of the forgiven man. Habakkuk said the righteous will live by faith. Paul's gospel is the fulfillment and clarification of the Old Testament, not a contradiction of it. This is why Paul can say that the gospel was preached beforehand to Abraham, who believed God and it was counted to him for righteousness.
What this means for Christians today
Understanding Old Testament salvation has practical implications for Christians today. It reminds us that salvation has always been by grace, never by works. This demolishes pride. If Abraham, the father of the nation, was justified by faith and not by works, then no one can boast. It also gives us confidence that God's plan is consistent. He is not capricious or unstable. He has always saved sinners the same way, and He will continue to do so. The God who credited righteousness to Abraham by faith is the same God who justifies the ungodly today through faith in Jesus Christ. This should strengthen our assurance and deepen our gratitude.
It also helps us read the Old Testament with understanding. The sacrificial laws, the festivals, the promises to the patriarchs, the psalms of David, the prophets' visions, all of these fit together in one story. They are not a separate religion. They are the roots of the tree into which we have been grafted. The Old Testament saints are our brothers and sisters. They are part of the same family. When we sing the psalms, we sing the songs of those who were saved by the same grace. When we read the law, we see our need for the same Savior. When we study the prophets, we hear the same call to faith. The Old Testament is a Christian book, and it testifies to Christ.
Finally, this teaching calls us to examine our own faith. Are we resting on Christ alone, or are we adding our own works as a supplement? The temptation to self-righteousness is subtle and persistent. We may not rely on circumcision or dietary laws, but we may rely on our church attendance, our charitable giving, our theological precision, our moral record. Paul's argument in Romans 4 cuts through all of that. Abraham was justified by faith, not works, and so are we. The only righteousness that saves is the righteousness God credits to those who believe. This is the gospel that was preached to Abraham, and it is the gospel we preach today.
Biblical fidelity check
What does Romans 4:1-8 actually establish? It establishes that Abraham was not justified by works but by faith, that his faith was credited to him as righteousness, that this happened before circumcision and before the law, and that David likewise speaks of the blessedness of forgiveness as a gift. It also establishes that the Old Testament itself teaches justification by faith, and that this is consistent with the salvation of all believers. The passage does not establish that Old Testament saints understood the full details of Christ's incarnation, death, and resurrection. It does not say that they had explicit faith in the name of Jesus. It says they believed God and that their faith was credited as righteousness, looking forward to the promise.
A common misreading is to say that Old Testament saints were saved by keeping the law, and New Testament saints by faith. This is wrong because Paul explicitly argues that Abraham was justified by faith, and that the law came centuries later and could not save. Another misreading is to say that Old Testament saints were saved by grace without any faith, as if God just overlooked their sins. But Paul insists that Abraham believed God, and that faith was credited. The Old Testament saints were not saved by law-keeping or by ignorance, but by grace through faith in God's promise. The faithful understanding is that salvation has always been by grace through faith, and the object of that faith has always been God and His promised Savior.
Other passages that speak to Romans 4:1-8
If you want to go further, a few other studies will help. God’s Sovereignty in Salvation: Mercy, Justice, and Humility Before Romans 9 explores how election and mercy relate to faith. Bible Verses About Salvation: A Scripture-First Guide for Christians gathers key texts from across the canon. Can a Christian lose salvation? A Biblical Guide examines perseverance and assurance. And Can We Trust the New Testament Documents? addresses why we can rely on the apostolic testimony about these things.
Frequently asked questions
Were Old Testament believers saved by keeping the law?
No. Paul's argument in Romans 4 shows that Abraham was justified by faith before the law was given, and David testified that blessedness comes through forgiven sin, not law-keeping. The law was given later to reveal sin and point to Christ. Old Testament believers were saved by grace through faith in God's promise, just as New Testament believers are saved by grace through faith in the fulfillment of that promise. The law was never the means of justification.
How could Old Testament saints be saved before Jesus died on the cross?
They were saved on the basis of the work Christ would accomplish in the future. God, in His forbearance, passed over former sins, as Paul explains in Romans 3:25-26. The Old Testament sacrifices pointed forward to the one final sacrifice. The saints of old trusted God's promise of a coming Savior, and God credited their faith as righteousness. Their salvation was secured by the same cross, though they looked forward to it rather than back upon it.
Did Old Testament saints have to believe in Jesus specifically to be saved?
They believed in God and in His promise of a coming deliverer, though they did not know the name Jesus or the details of His life. Their faith was in the God who had promised, and He counted it to them as righteousness. The content of faith grew clearer over time through the prophets, but the object was always God. Hebrews 11 describes them as seeing the promises from afar and greeting them. They were saved by faith, not by full theological understanding.
