Verse Lens · Expanded explanation
Genesis 25:21 Explained in Context
Use this verse as a doorway into the larger passage—not as an isolated saying.
Verse 21. 21And Isaac intreated the LORD for his wife, because she was barren: and the LORD was intreated of him, and Rebekah his wife conceived.
King James Version — public domain in the United States · Bible text and permissions
Quick Meaning
Isaac earnestly prays concerning Rebekah because she cannot conceive. The LORD responds, and Rebekah conceives after the twenty-year interval implied by Isaac's stated ages. The verse describes divine answer without blaming Rebekah or promising the same outcome in every infertility story.
Read It With
- Genesis 25:19–26
Read verse 21 with verses 20 and 26. Those ages reveal the long wait; verse 22 then shows that conception does not end every difficulty. Read also Genesis 21:1–7 for an earlier promised birth without collapsing Sarah's and Rebekah's distinct stories.
Why This Verse Appears Here
The promised line's first obstacle is infertility, so prayer and divine response precede the sons whose conflict will carry the narrative.
Read Genesis 25:19–21 together
Why these verses belong together: The toledot heading, marriage chronology, infertility, prayer, and conception form the opening movement of Isaac's family account.
Verse 19. 19 And these are the generations of Isaac, Abraham’s son: Abraham begat Isaac:
Verse 20. 20 And Isaac was forty years old when he took Rebekah to wife, the daughter of Bethuel the Syrian of Padan-aram, the sister to Laban the Syrian.
Verse 21. 21 And Isaac intreated the LORD for his wife, because she was barren: and the LORD was intreated of him, and Rebekah his wife conceived.
Follow the Context
- Isaac's toledot begins by anchoring him again as Abraham's son (25:19).
- Isaac's marriage to Rebekah, her Aramean family, Paddan Aram, and Isaac's age of forty are recalled (25:20).
- Isaac pleads with the LORD because Rebekah cannot conceive; the LORD responds and Rebekah conceives (25:21).
- The violent movement within her produces an anguished question, and Rebekah goes to inquire of the LORD (25:22).
- The oracle interprets the pregnancy as two nations and peoples, separation, unequal strength, and an older-younger service reversal (25:23).
- At full term Rebekah gives birth to twins: reddish, hairy Esau first, then Jacob grasping Esau's heel, when Isaac is sixty (25:24–26).
Phrase-by-Phrase Explanation
“intreated the LORD for his wife”
In plain language: Isaac pleaded with the LORD concerning or on behalf of Rebekah.
He responds to the couple's inability to conceive through dependence rather than a narrated human scheme.
Why it matters: The prayer is earnest, while its precise posture and ritual are not stated.
How certain? strong“because she was barren”
In plain language: Rebekah had been unable to conceive.
The promised family line faces a long reproductive barrier.
Why it matters: A condition must not become a moral verdict about Rebekah.
How certain? very strong“the LORD was intreated of him”
In plain language: The LORD responded to Isaac's plea.
Rebekah's conception is narrated as God's answer.
Why it matters: The response is particular testimony, not a mechanical guarantee.
How certain? very strongWhat This Verse Is Not Saying
The verse does not say Rebekah's infertility was punishment for sin, weak faith, or female failure.
It does not promise pregnancy to every person or couple who prays.
Isaac's prayer does not reveal a guaranteed posture, ritual, phrase, or technique.
The passage does not state Rebekah's age or support the claim that she was three at marriage.
Answered prayer does not mean every later family choice was divinely approved.
What Remains True
Dependence on God can include persistent prayer, but a person's worth and faith are not measured by reproductive outcome.
How It Can Shape Life
- Support people facing infertility with compassion, prayer, medical wisdom, and freedom from blame; do not promise conception or treat one biblical answer as a universal formula.
Teach It Back
Explain Genesis 25:21's contribution to Genesis 25:19–26. Include why the nearby verses are required, what the verse clearly says, and one conclusion it does not justify.
Your explanation stays in this browser. It is not sent or saved.
Continue in Context
The full thought-unit study remains the final contextual authority for this Verse Lens.
Read Genesis 25:19–26 — Isaac Prays, Rebekah Inquires, and Twins Are BornSources used for this Verse Lens
How certain is this explanation? very strong
Where care is needed
The verse does not state the cause of infertility, the content or posture of Isaac's prayer, or why the answer came after this interval.
These are the sources used directly for this lens. Language, grammar, disagreements, and the complete source shelf remain attached to the full thought-unit research record.
Biblical text
King James (Authorized) Version — eng-kjv2006
eBible.org and CrossWire Bible Society
USFM archive eng-kjv2006_usfm.zip; source files dated 2026-08-19; downloaded 2026-08-24; archive SHA-256 aec1b3b26c622fd3d963d2bbac963016b9513246ffbfa20da00bb100372ea007; normalized corpus SHA-256 09aef51d90488aa7b9722b3fd9a93f4b25f6bf2064c5fd798fb39673c300ddf2.
Supports: Displayed wording, thought-unit boundary, chronology, prayer, inquiry, oracle, twin birth, name wordplays, later family narrative, Israel-Edom movement, and canonical reception.
Exact location: Genesis 25:19–26 in the pinned eng-kjv2006 source; compared with Genesis 17:15–21; 21:1–7; 24:1–67; 25:12–34; 27:1–45; 33:1–20; 2 Samuel 8:14; 2 Kings 8:20–22; Malachi 1:2–4; Romans 9:10–13
Open source ↗hebrew text morphology and lemma data
Open Scriptures Hebrew Bible — Genesis
Open Scriptures Hebrew Bible Project
Open Scriptures, Version 2.2 released 2021; repository inspected 2026
Supports: Toledot structure, Aramean language, prayer, violent struggle, inquiry, two-peoples parallelism, compressed service clause, appearance descriptions, and heel-name wordplay.
Exact location: Open Scriptures Hebrew Bible, wlc/Gen.xml, Genesis 25:19–26; lemmas and morphology for toledot, arammi, wayye'tar, lenokhach, vayyitrotsetsu, lidrosh, goyim, le'omim, rav, ya'avod, tsa'ir, admoni, se'ar, aqev, and Ya'akov
Open source ↗Translation and textual notes
NET Bible — Genesis with translators' notes
Biblical Studies Press
Biblical Studies Press, Digital edition accessed 2026
Supports: Isaac chronology, prayer wording, violent pregnancy verb, compressed lament, unstated inquiry method, nation oracle, 'behold' wording, Esau/Edom/Seir associations, Jacob/heel wordplay, and naming-subject variant.
Exact location: NET Bible, Genesis 25:19–26 and translator notes 26–41
Open NET Genesis 25 ↗