The Gospel According to Abraham

The Gospel According to Abraham

Romans 4:1–3

A preacher once told a story about a frog that fell into a pail of milk. No matter how hard he tried, he couldn’t jump out. The sides were too high, and the milk gave him no leverage.

So the frog did the only thing he could do—he paddled and paddled and paddled. Eventually, his constant paddling churned the milk into butter, and he launched himself to freedom.

The preacher’s conclusion? “Just keep paddling. Keep working. Keep doing your best, and you will make it.”

We smile at the simplicity of that illustration, but in many ways it describes the “man on the street” religion of our culture. Even though Amazing Grace may be our favorite hymn, most people still believe that if you just try hard enough and do your best, you’ll somehow make it to heaven.

The Apostle Paul presents a very different message in Romans 4. It is a better gospel—what we might call the gospel according to Abraham.

Paul reaches back into the Old Testament and pulls out one of the most respected figures in Jewish history. If anyone could be considered righteous by their achievements, surely it would be Abraham. To say Abraham was important to the Jewish people would be an understatement. Invoking his name carried enormous weight.

But Paul wants to answer a crucial question: How was Abraham made righteous before God?

To understand the answer, we need to revisit Abraham’s story.

Abraham did not begin life as a spiritual hero. Scripture tells us he came from Ur of the Chaldeans, a wealthy and advanced society deeply committed to idolatry. Moon-god worship dominated the culture, and Joshua 24:2 tells us Abraham’s father served other gods.

In other words, Abraham grew up in a thoroughly pagan environment. He had no spiritual pedigree, no heritage of faith, and no background in the worship of the true God.

Yet in Genesis 12, God suddenly entered Abraham’s life with a command and a promise. God told him to leave his country, his family, and his father’s house and go to a land that God would show him. In return, God promised to make Abraham into a great nation and to bless all the families of the earth through him.

What’s striking is that Scripture never tells us why God chose Abraham. There is no explanation given. God simply did.

Abraham’s response was obedience—but it was far from perfect. He brought family members with him when God had told him to leave them behind. Later, during a famine, he fled to Egypt instead of trusting God to provide. Fearing for his life, he lied about his wife Sarah and claimed she was his sister.

Abraham’s faith was real, but it was often shaky. His obedience was partial and inconsistent.

And yet, despite these failures, God repeatedly reaffirmed His promise. Again and again God declared that Abraham’s descendants would be numerous—so numerous they would be like the dust of the earth or the stars in the sky.

Finally, in Genesis 15, we arrive at the moment Paul highlights in Romans 4.

God brings Abraham outside and tells him to look up at the night sky. “Count the stars,” God says, “if you are able to count them. So shall your offspring be.”

At that moment Abraham had no child. His wife was barren. The promise seemed impossible.

But Genesis 15:6 records a profound response: “And he believed the Lord, and He counted it to him as righteousness.”

That verse is Paul’s entire argument.

Abraham was not declared righteous because he obeyed perfectly. He was not declared righteous because he kept the law. In fact, this declaration came before many of the great acts of obedience for which Abraham later became famous.

Before circumcision.
Before Isaac’s birth.
Before offering Isaac on the altar.

Abraham was declared righteous because he believed God’s promise.

This point was crucial because many Jewish traditions in Paul’s day taught something very different. Some writings suggested Abraham was righteous because he kept God’s law or because he passed certain tests of obedience.

Paul rejects that interpretation entirely. He takes his readers back to the text of Scripture itself and asks a simple question:

“What does Scripture say?”

And the answer is unmistakable: “Abraham believed God.”

That’s it.

Abraham was a pagan called by grace. His obedience was imperfect. His faith sometimes wavered. Yet when he trusted God’s promise, God declared him righteous.

Paul highlights Abraham because the same pattern continues today.

Abraham lived in a pagan society when God found him.
We too lived in a pagan world when God found us.

Scripture never explains why God chose Abraham. The only reason given is that God chose to do so. The same is true for every believer today.

Do we believe perfectly? No.
Do we obey consistently? No.
Do we trust God fully in every moment? No.

Yet the way we are declared righteous is the same way Abraham was: through faith in God’s promise.

For us, that promise is fulfilled in Jesus Christ. When we trust in Christ—when we believe that His death on the cross paid for our sin and His righteousness is credited to us—God declares us righteous.

Not because of our works.
Not because we tried hard enough.
But because we believed.

Just as God counted Abraham righteous through faith, He counts all who trust in Christ righteous today.

And that is the good news of the gospel.