At a glance
- Author
- Moses, the servant of the LORD
- Verses
- 34 / 1533 verses
- Location
- Beer-Sheba
- Date
- c. 1446-1406 BC
- Style
- Narrative History
Watch & explore
Genesis 21Genesis 21 Summary
The Heir and the Outcast
A miracle birth at ninety years old should have been the final victory lap for Abraham and Sarah, but Isaac’s weaning feast quickly descends into a domestic cold war. Fearing for her son’s inheritance, Sarah demands the brutal expulsion of Hagar and Ishmael into the scorching wilderness. The inciting tension of two rival heirs forces Abraham into a heartbreaking choice, ultimately testing whether God’s promise is big enough to sustain the child of the covenant and the child of the slave woman simultaneously. What begins as a family purge ends as a geopolitical shift, establishing Beer-Sheba as a site of divine provision and human diplomacy.
The Hinge Point
The chapter exposes the 'Two-Son Problem'—the painful friction between God's specific election of Isaac and His universal care for Ishmael. It proves that while the covenant line is narrow, God's provision is wide enough to sustain even those who are legally and socially discarded.
Key Figures
Tap to exploreMessianic Lens
Reflect
- What is God showing you through “God's Promise Fulfilled: The Birth of Isaac”?
- How does this hinge point change your week: The chapter exposes the 'Two-Son Problem'—the painful friction between God's specific election of Isaac and His universal care for Ishmael?
- Where do you need His leading in your life this week?
Did you know?
ARCHAEOLOGY

