Genesis 17:15-16
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The simple change from "Sarai" to "Sarah" isn't just a nickname update; it signifies a profound elevation. "Sarai," meaning "my princess," restricted her domain to Abraham's household, but "Sarah" means "princess" absolutely, indicating her future role as the mother of nations and all believers.
And God said to Abraham, “As for Sarai your wife, you shall not call her name Sarai, but Sarah shall be her name. I will bless her, and moreover, I will give you a son by her. I will bless her, and she shall become nations; kings of peoples shall come from her.”
English Standard Version (ESV)
Just after God has established the covenant of circumcision with Abraham and given him a new name, He turns to Abraham's wife, Sarai. God declares that her name is also to be changed, from Sarai to Sarah, signifying a broadened scope of her identity and future role. This renaming immediately precedes the stunning promise that Sarah, who was previously barren and elderly, will indeed bear Abraham a son.
Have you ever felt like your name didn't quite fit who you were becoming? God sometimes uses name changes to signify a profound shift in identity and purpose.
In Genesis 17:15, God instructs Abraham to change his wife's name from Sarai to Sarah. The name Sarai likely meant 'my princess,' implying a limited dominion, perhaps only within Abraham's household. The new name, Sarah, means 'princess' in a broader, more absolute sense. This wasn't just a linguistic adjustment; it was a divine declaration of her new identity as the matriarch from whom many nations would spring. This name change signifies her inclusion in the covenant promises and her future role as the mother of a vast spiritual lineage, not just a single family.
Names often carry meaning and significance. But what if a name change wasn't just about meaning, but about an immutable promise from God?
The change from Sarai to Sarah is more than just a linguistic shift; it's deeply tied to God's covenant promises. While Sarai ('my princess') suggested a localized or personal status, Sarah ('princess') points to a vast, future reality. This new name encapsulates the promise that she would indeed be the mother of many nations, a promise that seemed impossible given her age. This demonstrates God's power to reframe identities and circumstances to fulfill His word, making the name itself a constant reminder and confirmation of His faithfulness.
Understand the original words
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shem · Hebrew Noun
A name given by God or humans that signifies a person's identity, character, or the divine calling placed upon their life. In Scripture, a name change often marks a transition in status, role, or a new phase in God's redemptive plan.
barak · Hebrew Verb
In the Bible, blessing primarily refers to the bestowal of divine favor, prosperity, and the enablement of life and fruitfulness, especially in the context of the covenant.
goy · Hebrew Noun
A social or political unit often defined by common descent, language, or territory; in Genesis, it frequently refers to the various people groups descending from the patriarchs.
melek · Hebrew Noun
A term denoting sovereignty, authority, and rule; in the Abrahamic context, it signifies the high status and royal influence of his descendants.
The name change from Sarai ('my princess') to Sarah ('princess') reflects a shift from a limited, familial authority to a broader, divinely appointed role as the mother of nations and spiritual ancestress, directly tied to the new covenant established with Abraham and his lineage.
c. 2091 BC— this verse
God's Covenant with Abram
God appears to Abram, reaffirms His covenant, changes his name to Abraham, and promises him a multitude of descendants and land.
c. 2091 BC
Abraham and Sarah Receive New Names
As part of the covenant, God changes Abram's name to Abraham and Sarai's name to Sarah, signifying a new identity and a broader destiny.
c. 2091 BC
Circumcision Instituted as Covenant Sign
God commands Abraham to circumcise himself and all males in his household as an everlasting sign of the covenant.
c. 2090 BC
Birth of Ishmael
Ishmael is born to Abraham and Hagar, Sarai's maidservant, fulfilling part of the promise but not the primary covenant line.
c. 2077 BC
Abraham's Age at Ishmael's Circumcision
Abraham is 99 years old when he and Ishmael (13) are circumcised, signifying their inclusion in God's covenant, though Ishmael is not the heir of the specific promise.
Just as Jacob's name was changed to Israel to signify a new identity and destiny, Sarah's name change from Sarai reflects a divinely ordained shift in her status and role.
Isaiah 54:1-3This passage echoes the promise to Sarah, describing a barren woman who will break forth and fill the land, directly referencing her future as the mother of many nations.
Luke 1:36-37The angel's announcement to Mary that her relative Elizabeth, who was thought to be unable to have children, would conceive a son parallels the miraculous nature of Sarah's conception.
Romans 4:19-21Paul highlights Abraham's unwavering faith, even when considering Sarah's age and barrenness, showing how their belief in God's promise, solidified by the name change, was credited to them as righteousness.
Revelation 3:12The promise of a new name given to the overcomer in Revelation shows a pattern where God bestows new identities as a sign of His covenant and the recipient's elevated status.
gillGenesis 17:15: "And God said unto Abraham, As for Sarai thy wife, thou shalt not call her name Sarai, but Sarah shall her name be."
And God said unto Abraham,.... After he had changed his name, and given him the covenant of circumcision: as for Sarai thy wife, thou shalt not call her name Sarai, but Sarah her name shall be; her former name Sarai signifies "my princess", or rather "princesses", being to him in the room of many, and better than ten thousand; yet only a princess to him, and in his…
clarkeGenesis 17:15: "And God said unto Abraham, As for Sarai thy wife, thou shalt not call her name Sarai, but Sarah shall her name be."
Thou shalt not call her name Sarai, but Sarah - See note on Genesis 17:5 .
The simple change from "Sarai" to "Sarah" isn't just a nickname update; it signifies a profound elevation. "Sarai," meaning "my princess," restricted her domain to Abraham's household, but "Sarah" means "princess" absolutely, indicating her future role as the mother of nations and all believers.
Just after God has established the covenant of circumcision with Abraham and given him a new name, He turns to Abraham's wife, Sarai. God declares that her name is also to be changed, from Sarai to Sarah, signifying a broadened scope of her identity and future role. This renaming immediately precedes the stunning promise that Sarah, who was previously barren and elderly, will indeed bear Abraham a son.
Just after God has established the covenant of circumcision with Abraham and given him a new name, He turns to Abraham's wife, Sarai. God declares that her name is also to be changed, from Sarai to Sarah, signifying a broadened scope of her identity and future role. This renaming immediately precedes the stunning promise that Sarah, who was previously barren and elderly, will indeed bear Abraham a son.
"And God said to Abraham, “As for Sarai your wife, you shall not call her name Sarai, but Sarah shall be her name. I will bless her, and moreover, I will give you a son by her. I will bless her, and she shall become nations; kings of people…" — The simple change from "Sarai" to "Sarah" isn't just a nickname update; it signifies a profound elevation. "Sarai," meaning "my princess," restricted her domain to Abraham's household, but "Sarah" me…
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Last reviewed October 2026
