What does Genesis 25:21 mean?
What is the meaning of Genesis 25:21?

Later

“Later” signals a gap of time—twenty years, as Genesis 25:26 notes Isaac was sixty when the twins were born and Genesis 25:20 says he married at forty.

• Those two decades of silence remind us of the quiet, ordinary seasons God often uses to shape faith (cf. Genesis 24:67; Psalm 27:14).

• The chronology also links God’s promise to Abraham (Genesis 17:19) with its fulfillment in the next generation, underscoring His reliability through time.


Isaac prayed to the LORD on behalf of his wife

Isaac steps in as spiritual head, interceding rather than resorting to human schemes (contrast Abraham in Genesis 16:2).

• Intercession is a hallmark of covenant leadership: Job 1:5, Moses in Exodus 32:11-14, and later Christ in Hebrews 7:25.

• The verse shows prayer as an active expression of trust, echoing Philippians 4:6 and James 5:16.


because she was barren

Barrenness is a recurring test in the patriarchal narratives (Sarai, Genesis 11:30; Rachel, Genesis 30:1; Hannah, 1 Samuel 1:2).

• Scripture presents it as a real physical condition and a spiritual trial, never glossing over the grief (Proverbs 13:12).

• God often uses the impossible to showcase His power (Romans 4:18-21).


And the LORD heard his prayer

The same God who created life listens attentively (Psalm 34:15; 1 John 5:14-15).

• “Heard” implies both attention and action (Exodus 2:24).

• The text stresses covenant faithfulness: God had pledged offspring (Genesis 26:3-4) and now acts on that pledge.


and his wife Rebekah conceived

The answer arrives in the tangible form of pregnancy, culminating in Esau and Jacob (Genesis 25:24-26).

• God’s sovereignty and human prayer work together, never in conflict (Proverbs 16:9; Ephesians 3:20).

• The conception prepares the stage for God’s elective purpose (Romans 9:10-13).

• Rebekah’s story encourages anyone waiting on God’s timing (Psalm 113:9; Luke 1:24-25).


summary

Genesis 25:21 portrays a literal event that also models timeless truths: persistent faith during long delays, the husband’s loving intercession, the reality of human impossibility, and the Lord’s faithful, life-giving response. God hears, God acts, and His purposes move forward exactly as promised.

What does Genesis 25:20 reveal about marriage customs in biblical times?
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