For when God made a promise to Abraham, since he had no one greater by whom to swear, he swore by himself,
English Standard Version (ESV)
What's easily missed is that God's oath wasn't just a divine "word"; it was Him essentially pledging His very existence to Abraham. Since no one greater than God exists, He swore by Himself, making His own being the ultimate guarantee, offering a level of assurance so profound it’s staggering.
For when God made a promise to Abraham, since he had no one greater by whom to swear, he swore by himself,
English Standard Version (ESV)
The author is encouraging the readers to persevere in their faith, reminding them of the faithfulness of God and the importance of patient endurance. To illustrate this, he brings up Abraham, the father of faith, whose example shows that inheriting God's promises requires both faith and patient waiting, especially when those promises seem slow to materialize. The specific instance cited is God's oath to Abraham, confirming his promises after Abraham's willingness to offer Isaac.
Have you ever felt like God's promises were hard to hold onto? What if God Himself provided the ultimate guarantee?
In Hebrews 6:13, we see God making a promise to Abraham and then swearing by Himself. Why the oath? Because when you swear, you typically appeal to a higher authority to ensure you keep your word. But who is higher than God? No one!
The Ultimate Guarantee
Abraham waited a long time for God's promises to come true. What can we learn from his incredible endurance?
The writer of Hebrews points to Abraham in Hebrews 6:13 not just as a recipient of a promise, but as a prime example for the readers. Their faith was wavering due to delays, and Abraham's story offers a powerful antidote.
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The Long Wait
Understand the original words
omnuō · Greek Verb
To invoke God as a witness to the truthfulness of a statement. Swearing by oneself indicates that there is no higher authority than God, making the promise absolute and immutable.
The writer of Hebrews uses God's oath to Abraham not just as ancient history, but as a powerful, unshakable guarantee of God's promises for believers today. In a time of wavering faith, Abraham's story reminds them that God's faithfulness is as certain as His own existence.
c. 2091 BC
God's Promise to Abraham
God first promises Abraham numerous descendants and land, establishing a foundational covenant with him. Abraham's faith is tested and affirmed throughout his life.
c. 2066 BC— this verse
God Confirms Promise with Oath
To give Abraham the highest assurance, God confirms His promise with an oath, swearing by Himself since no one greater exists. This solidifies the covenant for Abraham and future generations.
c. 1400 BC
The Law Given at Sinai
God gives the Law to Moses and the Israelites, outlining His expectations and the consequences of disobedience. Oaths and swearing are regulated within this legal framework.
c. 586 BC
Fall of Jerusalem and Exile
The Southern Kingdom of Judah falls to Babylon, and many are exiled. This period highlights the consequences of broken covenants and disobedience, underscoring the need for faithfulness.
c. AD 30-33
Crucifixion and Resurrection of Jesus
Jesus Christ, the promised descendant of Abraham, is crucified and resurrected. This event is seen as the ultimate fulfillment of God's promises, offering salvation to all who believe.
c. AD 60-65
Writing of Hebrews
The author of Hebrews writes to Jewish Christians facing persecution and discouragement. They are tempted to abandon their faith and return to Judaism.
This is the direct source of the promise and oath God made to Abraham, illustrating the ultimate ground of assurance God provides.
Isaiah 45:23This prophetic passage echoes the concept of God swearing by himself, declaring His absolute sovereignty and the certainty of His word for all nations.
Romans 4:13This passage connects Abraham's faith and inheritance of the promise to the broader principle of righteousness through faith, not law, showing the foundational nature of God's promise to Abraham.
Galatians 3:16This verse highlights that the promises made to Abraham (and his seed) were ultimately about Christ, underscoring the profound significance of God's oath to Abraham as a promise of salvation.
Hebrews 11:17-19This passage explicitly uses Abraham's willingness to offer Isaac as an example of faith, directly linking Abraham's patient endurance and God's oath to the inheritance of promises.
ellicottHebrews 6:13: "For when God made promise to Abraham, because he could swear by no greater, he sware by himself,"
(13) The connection seems to be this: “You, like them, have promises—promises to which God has given all possible certainty; you, like them, can attain the fulfilment only through faith and patient waiting.” For when God made promise.—It is better to follow the words literally, For when to Abraham God had made promise. Abraham is chosen for special mention as the most illustrious exa…
pooleHebrews 6:13: "For when God made promise to Abraham, because he could swear by no greater, he sware by himself,"
For when God made promise to Abraham : for is a confirmation by instance, that faith and patience had made some to inherit the promises, as Abraham, and what was influencing of him in the exercising them, viz. God’s promise and oath. God Almighty, who was as able to perform as to make a promise, Genesis 17:1 , having made a promise to Abraham the father of believers, that he wonld co…
What's easily missed is that God's oath wasn't just a divine "word"; it was Him essentially pledging His very existence to Abraham. Since no one greater than God exists, He swore by Himself, making His own being the ultimate guarantee, offering a level of assurance so profound it’s staggering.
The author is encouraging the readers to persevere in their faith, reminding them of the faithfulness of God and the importance of patient endurance. To illustrate this, he brings up Abraham, the father of faith, whose example shows that inheriting God's promises requires both faith and patient waiting, especially when those promises seem slow to materialize. The specific instance cited is God's oath to Abraham, confirming his promises after Abraham's willingness to offer Isaac.
The author is encouraging the readers to persevere in their faith, reminding them of the faithfulness of God and the importance of patient endurance. To illustrate this, he brings up Abraham, the father of faith, whose example shows that inheriting God's promises requires both faith and patient waiting, especially when those promises seem slow to materialize. The specific instance cited is God's oath to Abraham, confirming his promises after Abraham's willingness to offer Isaac.
"For when God made a promise to Abraham, since he had no one greater by whom to swear, he swore by himself," — What's easily missed is that God's oath wasn't just a divine "word"; it was Him essentially pledging His very existence to Abraham. Since no one greater than God exists, He swore by Himself, making H…
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Last reviewed October 2026