Psalms 105:9 · Bible study
Psalms 105:9 Commentary: Covenant and Oath
Hebrew · 10 what the commentators say
Meaning in one sentence
Explore how God's covenant with Abraham is reinforced by a divine oath to Isaac. Discover the unshakable foundation of God's promises across generations.
Research Summary
- Meaning: God's covenant promise to Abraham is confirmed by a solemn oath to Isaac, showing His commitment spans generations.
- Key words: Covenant (כרת, karat, cut), Oath (שבועה, shevu'ah, sworn).
- Main debate: Whether the oath refers specifically to the event on Moriah (Gen 22) or its renewal to Isaac (Gen 26). Both are affirmed by different commentators.
- Theological theme: Divine faithfulness, the unbreakable nature of God's promises, and the passing down of grace through family lines.
- Best use: Teaching on the reliability of God's word in a world of broken promises, or a foundation for a series on the Patriarchs.
Translation Comparison
BSB Berean Standard Bible 2020
the covenant He made with Abraham, and the oath He swore to Isaac.
WEB World English Bible 2000
the covenant which he made with Abraham, his oath to Isaac,
KJV King James Version 1769
Which covenant he made with Abraham, and his oath unto Isaac;
ASV American Standard Version 1901
The covenantwhich he made with Abraham, And his oath unto Isaac,
YLT Young's Literal Translation 1898
That He hath made with Abraham, And His oath to Isaac,
Darby Darby Bible 1890
Which he made with Abraham, and of his oath unto Isaac;
Douay-Rheims Douay-Rheims Bible 1899
And he rebuked the Red Sea and it was dried up: and he led them through the depths, as in a wilderness.
Translations in other languages (10 available)
La cual concertó con Abraham; y de su juramento á Isaac.
O qual ele firmou com Abraão, e de seu juramento a Isaque.
L’ alliance qu’il a traitée avec Abraham,
den er gemacht hat mit Abraham, und des Eides mit Isaak;
Des verbonds, dat Hij met Abraham heeft gemaakt, en Zijns eeds aan Izak;
del patto che fece con Abrahamo, del giuramento che fece ad Isacco,
Które postanowił z Abrahamem, i na przysięgę swą uczynioną Izaakowi.
Грозно рек морю Чермному, и оно иссохло; и провел их по безднам, как по суше;
就是與 亞伯拉罕 所 立的約，向以撒 所起的誓。
The agreement which he made with Abraham, and his oath to Isaac;
Verse in Context
Original Language (Biblical Hebrew)
Old Testament · Biblical Hebrew · Psalms 105:9
Source: STEPBible TAGNT/TEHB (CC-BY 4.0). Click or tap a morphology code to see the full parsing.
Scholars' Consensus
Commentators across traditions agree this verse poetically pairs the covenant with Abraham and the oath to Isaac to display the weight of God's promise. The Hebrew verb for 'made' a covenant is karat (כרת), which literally means 'to cut', recalling the ancient ceremony of cutting animals to seal a deal. Barnes notes that God 'ratified' the covenant with Abraham. Keil and Delitzsch point out the crucial grammatical link: 'his oath' (v'shevu'ato) functions as a second object of the main verb 'He has remembered' (zakhar) from verse 8. God does not simply recall a fact; He actively remembers a covenant and an oath together. The oath goes back to Genesis 22:16, where God swore by Himself after Abraham offered Isaac. The Cambridge Bible adds that this oath was then 'confirmed to Isaac' in Genesis 26:3. What God established with Abraham, He personalizes to Isaac. The stability of God's promises lies in this double assurance, a covenant ritual and a divine oath.
How settled is the interpretation?
Interpretive difficulty: Low
What is clear: God made a binding covenant with Abraham, confirmed it with a divine oath, and faithfully passed that promise down to Isaac and the generations that followed.
What Scholars Agree and Debate
| Topic | Agreed | Debated |
|---|---|---|
| Covenant vs. Oath | Christians agree the covenant with Abraham and the oath to Isaac ultimately refer to the same promise of land, descendants, and global blessing. | Some commentators (Gill, Cambridge Bible) point to the oath sworn to Abraham in Genesis 22 as being confirmed to Isaac. Others see it as the specific event of God appearing to Isaac in Genesis 26:2-5. Both readings affirm the continuity of the promise. |
| The role of the Law | The Psalmist calls the covenant a 'statute' and 'law' (v. 10), indicating God's promise carries binding authority and demands a faithful response from His people. | Reformed traditions emphasize the covenant of grace preceding the Mosaic law. Other traditions see the law as the framework within which all promises are kept. |
| The land as inheritance | The promise of the land of Canaan is central to the covenant and was literally fulfilled in Israel's history. | Traditions differ on whether the land promise is a type of heaven (amillennial view) or remains a distinct future promise for national Israel (dispensational view). |
Historical & Cultural Context
Psalm 105 is a historical recital of salvation, likely sung at a festival of covenant renewal or the dedication of the Temple. Calvin described it as the Psalmist magnifying 'the singular grace of God displayed in selecting and freely adopting one people from amongst all nations of the world.' The first 15 verses closely mirror a song of thanksgiving from 1 Chronicles 16, composed when David brought the ark to Jerusalem.
In the ancient Near East, a covenant was only as strong as the parties involved. To 'cut' a covenant (karat) was a solemn blood ritual. The oath (shevu'ah), from a root meaning 'to seven oneself', invoked a sevenfold self-curse if the promise was broken. When God swore by Himself on Mount Moriah, He placed His own existence on the line as guarantee.
The context of this verse directly challenges the original hearers, a people wandering among nations, looking at a land they barely held. The psalmist traces the promise from Abraham to Isaac to Jacob, showing that exile and hardship were never God's final word. The same God who sealed a covenant with blood and confirmed it with an oath is still the God who keeps His word. This is not dry history. It is the foundation for praise in verses 1-5.
Textual Notes
The supplied sources note no significant textual variants for Psalm 105:9. The Masoretic Text is stable across manuscripts. The parallel passage in 1 Chronicles 16:16 shows a minor spelling variation for Isaac (l'Yitzchak vs. l'Yischak), but the meaning is identical.
Reception History
The church has historically read this verse as a demonstration of God's unchanging faithfulness across generations. Early Christian writers saw the oath to Isaac as foreshadowing the new covenant established in Christ's blood, promised to Abraham, but sealed with an oath by the greater Son. In Jewish liturgy, this Psalm is recited during festivals as a reminder of God's covenant loyalty. The prayer 'the God of Abraham, Isaac, and Jacob' draws its enduring power from these very promises. The verse also anchors the Christian hope of resurrection: if God kept His word to the Patriarchs, He will keep His word to those who die in faith.
Preaching This Verse
Three-point outline
- A Covenant Cut (Genesis 12, 15, 17). God initiated a binding relationship with Abraham, promising land and descendants.
- An Oath Sworn (Genesis 22). On Moriah, God reinforced the covenant with a solemn, unbreakable oath sworn by Himself.
- A Promise Confirmed (Genesis 26, 28, 35). The same promise was personally renewed to Isaac, Jacob, and the nation. God's word does not fade with the passing of generations.
Five-point outline
- Remembered. God is the subject of the verb 'remembered' (v. 8). His covenant is active, not archived.
- Commanded. The promise is a 'word he commanded', authoritative and sovereign.
- Ratified. The covenant was cut with ceremony; the oath was sworn by God's own character.
- Passed Down. From Abraham to Isaac to Jacob, the promise traveled along a family line of faith.
- Lived Into. The people of God respond with praise, seeking His face (v. 3-4), because His faithfulness invites our trust.
Illustration hooks
- A family heirloom passed down, not through a legal will, but by a spoken promise that every generation honors.
- Receiving a verbal promise from someone whose track record is perfect, no broken contracts, no forgotten deals.
- The security of a building built on bedrock vs. one built on sand. God's covenant is the bedrock for the people of God.
Questions your congregation is asking
- If God made a covenant with Israel, what does that mean for me as a Gentile believer?
- How can I trust God's promises when my circumstances make them look impossible?
- Is the land promise to Israel still in effect today, or is it spiritualized in Christ?
Leading a Discussion
This verse sits at the heart of Psalm 105, a song that recounts God's faithful acts from Abraham to the Exodus. The psalmist is doing more than telling stories. He is building a case for trust. God made a covenant. He added an oath. He passed it down. This week, trace how deeply God has committed Himself to His people.
Discussion questions
- Read Psalm 105:8-11 aloud. The psalmist says God 'has remembered his covenant forever'. What does it mean for God to 'remember' something? Is it the same as simply recalling a fact?
- The Hebrew word for 'made a covenant' literally means 'cut'. How does the physical act of cutting a covenant (Genesis 15) change how you think about God's commitment?
- Why do you think the Psalmist specifically mentions the 'oath' to Isaac? What extra weight does an oath carry that a promise alone might not?
- How does tracing the promise from Abraham to Isaac to Jacob show us something about the patience and faithfulness of God?
- Where in your own life do you need to 'remember' a promise from God today? What promises from Scripture give you the most security?
- The covenant was 'commanded to a thousand generations' (v. 8). How does knowing that God's faithfulness stretches far beyond your own life change how you pray for your children or your church?
Word Study
The key original-language words in this verse. Select any word for its full lexicon entry — meaning, every occurrence in Scripture, and related words.
Cross-References
Source: Treasury of Scripture Knowledge (TSK, public domain)
| Genesis 12:7 | Yahweh appeared to Abram and said, “I will give this land to your offspring.” He built an altar there to Yahweh, who had appeared to him. |
| Genesis 17:2 | I will make my covenant between me and you, and will multiply you exceedingly.” |
| Genesis 22:16 | and said, “‘I have sworn by myself,’ says Yahweh, ‘because you have done this thing, and have not withheld your son, your only son, |
| Genesis 22:18 | All the nations of the earth will be blessed by your offspring, because you have obeyed my voice.’” |
| Genesis 26:3 | Live in this land, and I will be with you, and will bless you. For I will give to you, and to your offspring, all these lands, and I will establish the oath which I swore to Abraham your father. |
| Genesis 28:13 | Behold, Yahweh stood above it, and said, “I am Yahweh, the God of Abraham your father, and the God of Isaac. I will give the land you lie on to you and to your offspring. |
| Genesis 35:11 | God said to him, “I am God Almighty. Be fruitful and multiply. A nation and a company of nations will be from you, and kings will come out of your body. |
| Nehemiah 9:8 | found his heart faithful before you, and made a covenant with him to give the land of the Canaanite, the Hittite, the Amorite, the Perizzite, the Jebusite, and the Girgashite, to give it to his offspring, and have performed your words, for you are righteous. |
Interlinear and lexical data from STEPBible (CC BY 4.0). Cross-reference data from OpenBible.info (CC BY 4.0). Commentaries are public domain.
For personal reflection
Read the devotional page — prayer, application, and "for families"
What the Commentators Say
8 public-domain commentaries, condensed into plain language.
Barnes' Notes on the Bible Protestant 1832
Barnes highlights that the covenant with Abraham was ratified, not merely proposed, using the Hebrew expression "cut" to stress its formal, binding nature. He then notes that God's oath to Isaac served to confirm that same promise, extending the covenant's assurance to the next generation.
Calvin's Commentaries Reformed 1564
Calvin emphasizes that God's countless benefits after delivering Israel from Egypt were not random favors; they were designed to draw faithful covenant keeping and wholehearted service from the chosen people. The psalm celebrates this deliberate purpose, showing the covenant was more than mere words.
Cambridge Bible for Schools and Colleges Anglican 1880
This commentary emphasizes that God renewed His covenant with Isaac and Jacob because the promise of Canaan was limited to a specific branch of Abrahams descendants. By reaffirming it to each patriarch individually, God secured the inheritance for the chosen line. The phrase for a law is read as a binding decree.
Geneva Bible Notes Reformed 1599
The Geneva note specifies that the covenant in view is the very one God made with Abraham and confirmed by oath to Isaac. This anchors the promise in a specific, patriarchal foundation, not a general or later agreement.
Gill's Exposition of the Bible Baptist 1748
Gill notes that God made His covenant known to Abraham, showing him his personal interest in it and the promise of the Messiah from his line. The oath to Isaac focused on the continuation of that line, through whom the Messiah would come, as the central article of the covenant.
Jamieson-Fausset-Brown Commentary Protestant 1871
Which covenant —or, "Word" ( Ps 105:8 ).
Keil & Delitzsch OT Commentary Protestant 1876
Keil-Delitzsch draws a careful distinction: when the psalm says God remembers His covenant, it is not about Israel’s duty to obey but about God’s own faithfulness to His promise. The oath sworn to Abraham guarantees that Canaan will be Israel’s permanent inheritance, and exile is only a temporary exception.
Wesley's Explanatory Notes Methodist/Wesleyan 1754
Wesley observes that God confirmed His covenant with Isaac by means of an oath. This oath was the formal guarantee that sealed and established the promise God had made.