Romans 4:20 Meaning and Explanation
“He staggered not at the promise of God through unbelief; but was strong in faith, giving glory to God;”
King James Version (KJV)
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Read Full Chapter →Waiting on God for something that looks impossible wears people down. Romans 4:20 describes a man in exactly that position, roughly a hundred years old with no child from Sarah, and shows what held him steady. The verse also makes a surprising claim about worship, connecting strong faith with giving glory to God.
Abraham did not waver in unbelief when God promised him a son in old age. His faith grew strong, and he honored God by treating the promise as certain.
The Context of Romans 4:20
Paul is arguing that Abraham was reckoned righteous through faith before he received circumcision, which makes him father of all who believe. Verses 17 through 22 form a tight portrait of Abraham's trust. Verse 17 calls God the one who quickens the dead and calls things that are not as though they were. Verse 18 says Abraham believed in hope against hope. Verse 19 notes his own body about a hundred years old and the deadness of Sarah's womb. Verse 20 describes his response, verse 21 gives its content, and verse 22 records the result.
What Does Romans 4:20 Mean?
'Staggered' pictures a man wavering on unsteady footing, the way someone hesitates between two opinions. Paul says Abraham did not do this 'at the promise of God through unbelief.' The object matters: the promise itself was solid ground, and Abraham kept his weight on it. 'Was strong in faith' uses a verb of being strengthened, which suggests something that happened to him as well as something he did. The closing phrase, 'giving glory to God,' interprets the whole. Abraham's steadiness functioned as praise. Treating God's word as reliable ascribes to him the honor of being truthful and able, which is worship in the plainest sense.
Chapter 4 answers a question raised at the end of chapter 3 about boasting. If Abraham had earned his standing, he would have grounds for pride, so Paul walks through Genesis to show what actually happened. Verse 20 supplies the human side of that account without turning faith into an achievement, since the same verse says Abraham was strengthened. Genesis itself records moments of laughter and questioning from both Abraham and Sarah, which keeps the portrait honest. Paul is describing the settled direction of a long life rather than an unbroken emotional state, and the direction held for about twenty-five years between promise and fulfillment.
Paul does not leave Abraham in the past. Verses 23 through 25 say the record was written for us also, and the God Abraham trusted is identified as the one who raised up Jesus our Lord from the dead. The link is precise. Abraham believed God could bring life from a body as good as dead, and the resurrection is that same power at full strength. Hebrews 11:11 and 11:19 look at the same episodes and reach the same conclusion about Abraham's confidence in God's ability. Faith of this kind rests on the character of the one promising, which is why it can survive a long delay.
Romans 4:20 in the Original Language
enedunamothe (ἐνεδυναμώθη), 'was strong' -- was made strong, an aorist passive. The form points to strength received rather than mustered, which fits a verse that credits God with glory while describing a man's faith.
Bible Verses Related to Romans 4:20
“And he believed in the LORD; and he counted it to him for righteousness.”
- Genesis 15:6
“Then Abraham fell upon his face, and laughed, and said in his heart, Shall a child be born unto him that is an hundred years old? and shall Sarah, that is ninety years old, bear?”
- Genesis 17:17
“Through faith also Sara herself received strength to conceive seed, and was delivered of a child when she was past age, because she judged him faithful who had promised.”
- Hebrews 11:11
“But for us also, to whom it shall be imputed, if we believe on him that raised up Jesus our Lord from the dead;”
- Romans 4:24
Where Romans 4:20 Echoes in Scripture
Genesis 15:6 is the verse Paul has been working with since Romans 4:3, and Genesis 17:17 shows Abraham falling on his face and laughing when told Sarah would bear a son. Reading the two together guards against sentimentality. Paul's summary in verse 20 takes in the whole arc of a man who questioned and still stayed, and Genesis 21:1 records the visit of the Lord to Sarah as he had spoken. The promise and the performance are separated by years and joined by the faithfulness of God.
How to Apply Romans 4:20 Today
Long waits expose what we actually believe. A prayer that has gone unanswered for years, a wayward child, a diagnosis with no clear end: these are the settings where verse 20 becomes practical. One thing we can do is keep speaking well of God during the delay, in conversation and in prayer, since Paul links steadiness with giving him glory. Another is to keep company with people who remember God's past faithfulness out loud. Doubts that surface can be brought into prayer directly, the way Abraham brought his questions, without treating the arrival of doubt as the end of faith.
Reflection & Prayer
Which promise of God am I currently holding at arm's length because the circumstances look closed? A prayer for the waiting: God of Abraham, you keep your word across decades. Strengthen what is weak in me, let my trust honor you while I wait, and give me grace to speak of you kindly on the days when nothing has changed.