Sarah is listed among the greats in the Hall of Faith (Hebrews 11), where we read, “By faith even Sarah herself received ability to conceive, even beyond the proper time of life, since she considered Him faithful who had promised” (Heb 11:11). At first glance, this verse may seem surprising, especially if we recall Sarah’s initial reaction to God’s promise—she laughed (Gen 18:12). Concerning Sarah’s laughter, Fruchtenbaum notes, “It was a laughter of unbelief, but her unbelief did not cancel the unconditional promise.”[1] Both Abraham and Sarah laughed upon hearing God’s promise of a child in their old age (Gen 17:17; 18:12), but while Abraham’s laugh expressed amazement, Sarah’s reflected unbelief, which God directly addressed (Gen 18:13-15).[2] Apparently, Sarah rebounded from her initial lack of faith to a position of trust, much like Abraham, whose faith also grew stronger as he trusted God’s promise (Rom 4:20-21). Swindoll notes, “Though initially she laughed at the notion, she came to embrace with simple faith the clear words of God to Abraham (Heb 11:12).”[3] Thus, it was through the faith of both Abraham and Sarah that their trust in God grew, and they ultimately believed His word, trusting Him to bring forth a son through them. As Pentecost states, “The faith of Abraham and Sarah was tested, and they demonstrated patient endurance while they waited for the fulfillment of the promise during that time of testing.”[4]
The phrase “received ability to conceive” (Heb 11:11a) is built on the Greek word dunamis (δύναμις), which commonly refers to power, might, or strength—particularly the kind that enables one to accomplish something. In the New Testament, dunamis often points to power that originates from God rather than from human strength or natural capacity. In this passage, the emphasis is on divine enablement—Sarah was empowered by God to conceive, despite her advanced age and barrenness. Her faith wasn’t grounded in her body’s capacity but in God’s integrity. She “considered Him faithful who had promised” (Heb 11:11b). That’s the heart of biblical faith: trusting God’s character more than our circumstances.
Theologically, Sarah’s story reminds us that faith is often a journey, not an instant leap. Her early doubt didn’t disqualify her from God’s plan, nor did it cancel His promise. True to His nature, God met Sarah in her weakness and brought her to a place of confident trust. That’s grace at work. She stands among the heroes of faith not because she never faltered, but because she ultimately leaned on the faithfulness of God. Like Sarah, Abraham also began with weak faith, at times faltering under pressure, yet over time he grew strong in faith, giving glory to God as he became fully convinced that what God had promised, He was able also to perform (Rom 4:20-21). Faith doesn’t mean we never waver—it means we come to rest in the One who never does.
Sarah is not alone among the women of faith in Scripture. Consider Rahab, the Gentile harlot of Jericho, who by faith hid the spies and believed in the God of Israel (Heb 11:31; Josh 2:9-11). Ruth, the Moabitess, clung to Naomi and to the God of Israel, declaring, “Your people shall be my people, and your God, my God” (Ruth 1:16). Hannah, in the anguish of her barren condition, poured out her heart before the Lord and trusted Him for a son—and gave him back to God (1 Sam 1:10-11, 27-28). Mary, the young Jewish virgin, submitted herself to the will of God, saying, “May it be done to me according to your word” (Luke 1:38), embracing a divine assignment that would change the course of history. Each of these women faced impossible or painful circumstances, yet believed God.
In conclusion, Sarah’s journey of faith is a wonderful testimony to God’s grace and faithfulness. Though she initially struggled with unbelief, her eventual trust in God’s promise highlights her spiritual journey of faith. As Sarah learned to rest not on her own abilities but on the faithfulness of God, she was counted among the greats in the Hall of Faith (Heb 11:11). Her story encourages us that faith is not about perfection but about growing in trust, even through our struggles and doubts. Like Sarah, we may face moments of weakness, but when we look to God’s character and His unchanging promises, our faith grows stronger. Sarah’s life serves as a reminder that God does not abandon us in our doubt, but graciously leads us to a place of firm conviction. Just as God was faithful to Sarah, He is faithful to us, proving that faith, even in its smallest beginnings, can move mountains when rooted in the trustworthiness of our faithful God.
Dr. Steven R. Cook
If this article has enriched your understanding and walk with Christ, and you feel led to support my ministry, your generosity is greatly appreciated. Your gifts enable me to continue sharing the gospel of grace and providing in-depth biblical teachings. Thank you for partnering with me in this mission.
Related Articles:
- The Free Gift of God is Eternal Life
- Walking Worthy of God’s Call to Service
- Knowing and Doing the Will of God
- The High Calling of God’s Servant
- The Life of Faith
- The Righteous Lifestyle of the Believer
[1] Arnold G. Fruchtenbaum, Ariel’s Bible Commentary: The Book of Genesis, 1st ed. (San Antonio, TX: Ariel Ministries, 2008), 313.
[2] Abraham’s laughter in Genesis 17:17 seems to express astonishment and joy, mixed with wonder, rather than unbelief. God does not rebuke him, and even names the promised child Isaac, meaning “he laughs.” In contrast, Sarah’s laughter in Genesis 18:12 reflects doubt and disbelief, as she questions the possibility of bearing a child at her age. God directly addresses her skepticism in Genesis 18:13-15, which indicates that her laugh stemmed from unbelief. Despite their initial reactions, both were ultimately strengthened in faith, and their story highlights God’s grace in using imperfect faith for His purposes.
[3] Charles R. Swindoll, Hebrews, Swindoll’s Living Insights New Testament Commentary (Tyndale House Publishers, 2017), 176.
[4] J. Dwight Pentecost and Ken Durham, Faith That Endures: A Practical Commentary on the Book of Hebrews, Rev. ed. (Grand Rapids, MI: Kregel Publications, 2000), 184.