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Public-domain commentary
Matthew Henry
From his Commentary on the Whole Bible. Henry comments on passages, not single verses — this entry covers Genesis 17:23–27.
We have here Abraham's obedience to the law of circumcision. He himself and all his family were circumcised, so receiving the token of the covenant and distinguishing themselves from other families, that had no part nor lot in the matter. 1. It was an implicit obedience: He did as God had said to him, and did not ask why or wherefore. God's will was not only a law to him, but a reason; he did it because God told him. 2. It was a speedy obedience: In the self-same day, Gen 17:23, Gen 17:26. Sincere obedience is not dilatory, Psa 119:60. While the command is yet sounding in our ears, and the sense of duty is fresh, it is good to apply ourselves to it immediately, lest we deceive ourselves by putting it off to a more convenient season. 3. It was a universal obedience: He did not circumcise his family and excuse himself, but set them an example; nor did he take the comfort of the seal of the covenant to himself only, but desired that all his might share with him in it. This is a good example to masters of families; they and their houses must serve the Lord. Though God's covenant was not established with Ishmael, yet he was circumcised; for children of believing parents, as such, have a right to the privileges of the visible church, and the seals of the covenant, whatever they may prove afterwards. Ishmael is blessed, and therefore circumcised. 4. Abraham did this though much might be objected against it. Though circumcision was painful, - though to grown men it was shameful, - though, while they were sore and unfit for action, their enemies might take advantage against them, as Simeon and Levi did against the Shechemites, - though Abraham was ninety-nine years old, and had been justified and accepted of God long since, - though so strange a thing done religiously might be turned to his reproach by the Canaanite and the Perizzite that dwelt then in the land, - yet God's command was sufficient to answer these and a thousand such objection: what God requires we must do, not conferring with flesh and blood.
Historical interpretation
Three Centuries of Reception
2 surviving comments on this verse. Each one is dated, so this reads as a timeline rather than a list.
Select a marker to jump to its quote. Markers stagger vertically where authors wrote within a few decades of each other.
Don’t think it was without purpose that Scripture indicated to us his age; instead, it was for you to learn from the just man’s obedience in meekly submitting to pain despite his extreme old age on account of God’s command, and not only he but also Ishmael and all the servants—that was the reason for giving the ages.
He was ninety-nine years old when he circumcised the flesh of his foreskin, and Ishmael his son had completed thirteen years at the time of his circumcision. Therefore, Abraham was a hundred years old, and Ishmael was thirteen years old when they were circumcised: so that, after a year, when Isaac was born, Abraham was a hundred years old, and Ishmael was fourteen, that is, twice seven, years old? Indeed, in a great mystery: because evidently Isaac held the figure of the New Testament, and Ishmael of the Old Testament. For Isaac, when he was born, his father was a hundred years old, to signify that the grace of the New Testament would bring the children of his promise to the inheritance of the heavenly kingdom. Indeed, the number one hundred, as has often been said, in the arithmetical count, passes from the left to the right, and our heavenly mother Jerusalem is rightly marked by the right hand; for those to whom it is permitted to enter it will stand on the right hand of the Judge in the last examination. In the birth of the same Isaac, Ishmael had completed two weeks of years; evidently because of the sacrament of the Sabbath, which was observed in the Old Testament; so that in the fifteenth year, as if in the sign of the resurrection, that is, of the true circumcision, Isaac would be born; where it would be typified because the passing legal observance given by Moses would be succeeded by grace and truth which came by Jesus Christ. Therefore, when Isaac, who prefigured the grace of the New Testament, was born, his elder brother Ishmael, who signified the Old Testament, had completed the number seven in his age; because the observance of the law, in which the Sabbath held the greatest place, was fit to be extended until the time of grace; but the same number seven is doubled concerning the perfection of the same sacrament; because the law of God desires us to be freed both from servile, that is, from evil works in the body, and from harmful thoughts in the mind. The number seven is doubled because the law commands rest for bodies to its followers in this life and promises rest for souls in the future life; when Isaac was born and the first year of his age began, Ishmael began his fifteenth year because, with the grace of the Gospel appearing, even the law itself, spiritually understood, was found to be full of heavenly sacraments and to have preached the glory of the resurrection; but when Isaac had grown up, at the command of Sarah, Ishmael with his mother was cast out, it should not be thought that the Old Testament is to be abolished by the succession of the New Testament; but rather that the carnal observance of the law, with those who carnally, even while the grace of the Gospel shines, contend that it should be observed, ought to be expelled from the boundaries of the Church; but itself, understood in a spiritual sense, will lose neither a jot nor a tittle until all things are accomplished.
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Summary
Genesis 17:24 records the precise moment Abraham, at the advanced age of ninety-nine, personally underwent the rite of circumcision. This act was a direct and immediate response to God's newly instituted covenant command, signifying Abraham's profound obedience and unwavering faith in the divine promises. It served as a visible, indelible mark of his personal commitment to the perpetual covenant God established with him and his descendants, setting a foundational example for all future generations of the covenant community.
Context
Literary Context
This verse is the culmination of God's detailed instructions regarding the covenant of circumcision, which began in Genesis 17:9. Immediately preceding this, God had appeared to Abraham (whose name had just been changed from Abram in Genesis 17:5) and reiterated the promise of making him the father of many nations, despite his and Sarah's advanced age and barrenness. God specifically commanded that circumcision be the perpetual sign of this covenant, to be performed on every male eight days after birth, and on all males in Abraham's household, whether born in his house or bought with money. Abraham's immediate compliance in Genesis 17:23 and the specific detail of his own circumcision in Genesis 17:24 underscore the seriousness and immediacy of his response to the divine mandate, setting a precedent for his household and future generations.
Historical & Cultural Context
In the ancient Near East, various forms of bodily marking existed, sometimes for tribal identification, religious devotion, or even as a rite of passage. However, Israelite circumcision, as instituted in Genesis 17, was distinct. It was not a common practice among all surrounding peoples (e.g., Philistines were uncircumcised), though some groups like Egyptians practiced it for different reasons. For Abraham, a man of advanced age and a patriarch, undergoing this procedure would have been a significant, even painful, act. It was a unique, divinely commanded sign that set Abraham's lineage apart, establishing a physical distinction that would mark them as God's chosen people, distinct from the nations around them. This physical act was deeply counter-cultural for a man of his status and age, highlighting the depth of his faith.
Key Themes
Genesis 17:24 contributes significantly to several key themes within Genesis and the broader biblical narrative. It powerfully illustrates the theme of Divine Initiative and Human Response, where God initiates a covenant and Abraham responds with immediate and costly obedience. It underscores the theme of Covenant Faithfulness, demonstrating Abraham's commitment to the covenant established by God, which promised land, descendants, and a special relationship. Furthermore, it highlights God's Sovereignty over Natural Limitations, as Abraham's advanced age (and Sarah's barrenness, as mentioned in Genesis 17:17) makes the promise of numerous descendants seem impossible without divine intervention. The act of circumcision itself becomes a symbol of Separation and Consecration, marking Abraham and his seed as set apart for God's unique purposes, a theme that evolves into the concept of a "circumcision of the heart" in later biblical texts like Deuteronomy 30:6.
Exposition and Analysis
Genesis 17:24 succinctly states, "And Abraham [was] ninety years old and nine, when he was circumcised in the flesh of his foreskin." This precise detail of Abraham's age underscores the profound nature of his obedience and faith. At an age when physical procedures are often avoided, Abraham willingly submitted to God's command, demonstrating a trust that transcended personal comfort or societal norms. His immediate action, following the divine directive, highlights the seriousness with which he regarded his covenant relationship with the Almighty.
Key Word Analysis
This is the patriarch, whose name was recently changed from Abram ("exalted father") to Abraham ("father of a multitude") in Genesis 17:5. This new name reflects God's promise to make him the progenitor of many nations, emphasizing the vast scope of the covenant and the divine purpose for his life. His personal act of circumcision underscores his individual acceptance of this new identity and the responsibilities that came with him.
This verb means "to cut short" or "to curtail," specifically referring to the removal of the prepuce. It signifies a physical act of cutting away, a permanent alteration of the body. In the context of the covenant, it was a unique and indelible mark, distinguishing Abraham's lineage and symbolizing their separation unto God. The act was not merely symbolic but a literal, physical cutting, emphasizing the tangible nature of their covenant commitment.
This term refers to the prepuce, the part of the body that is removed during circumcision. Its mention here emphasizes the specific and intimate nature of the commanded act. The removal of the foreskin was a visible sign of the covenant, a permanent physical marker that distinguished the male descendants of Abraham. The repeated emphasis on "flesh of his foreskin" throughout Genesis 17 underscores the physical reality and the deep significance of this bodily sign.
Verse Breakdown
"And Abraham [was] ninety years old and nine"
This clause precisely dates the event, emphasizing Abraham's advanced age. At ninety-nine, Abraham was well past the age of natural procreation, and undergoing such a procedure would have been physically demanding and potentially risky. This detail highlights the extraordinary nature of his faith and obedience, demonstrating that his commitment to God's covenant transcended personal comfort or perceived limitations of age. It sets the stage for the miraculous birth of Isaac, which would occur within the year.
"when he was circumcised in the flesh of his foreskin"
This phrase directly states the action Abraham performed, linking it to the specific command given by God in Genesis 17:10-14. The repetition of "flesh of his foreskin" (as also seen in Genesis 17:11) stresses the physical, tangible, and permanent nature of the covenant sign. It was not a mere ritual but a profound bodily alteration, signifying a deep, indelible commitment to God and marking Abraham and his descendants as set apart for God's unique purposes.
Literary Devices
The verse employs Precision in its dating, explicitly stating Abraham's age as "ninety years old and nine." This numerical specificity not only anchors the event in time but also emphasizes the extraordinary nature of Abraham's obedience at such an advanced stage of life, highlighting the depth of his faith. The phrase "in the flesh of his foreskin" utilizes Literalism and Repetition (from earlier verses in Genesis 17), providing a stark, unvarnished description of the physical act. This directness underscores the tangible and permanent nature of the covenant sign, leaving no ambiguity about the required action. The act of circumcision itself functions as powerful Symbolism, representing Abraham's personal commitment to the covenant, his separation unto God, and the physical mark of belonging to God's chosen people.
Theological and Thematic Connections
Abraham's personal circumcision at ninety-nine years old is a profound theological statement on the nature of covenant and obedience. It demonstrates that God's covenant demands a tangible, personal response, regardless of age or circumstance. This act of costly obedience underscores the seriousness with which God's commands are to be received and highlights the depth of Abraham's faith, which was not merely intellectual assent but active submission. This event establishes a foundational principle for God's people: true faith is demonstrated through obedient action, and the covenant relationship involves both divine initiative and human responsibility. It also foreshadows the deeper spiritual reality of being set apart for God, a theme that finds its ultimate expression in the New Covenant.
Reflection and Application
Abraham's immediate and personal obedience at ninety-nine years old serves as a powerful and enduring reminder that it is never too late to respond to God's call or to commit fully to His revealed will. His willingness to undergo a painful and significant procedure at such an advanced age, trusting in God's promises despite all natural impossibilities, challenges us to examine our own excuses for delaying obedience. For believers today, while physical circumcision is no longer a requirement for the New Covenant (as clearly articulated in Romans 2:29 and Galatians 5:6), the principle of a "circumcision of the heart" remains vitally important. This involves a spiritual cutting away of sin, a turning from self-reliance, and a deep, inward commitment to God, marked by unwavering faith and obedient living. This verse encourages us to embrace God's commands with immediate and unreserved faith, trusting in His promises regardless of our circumstances, age, or perceived limitations, knowing that true devotion is expressed through action and a transformed heart.
Questions for Reflection
FAQ
Why was Abraham circumcised at such an old age?
Abraham was circumcised at ninety-nine years old because that was the specific age at which God commanded him to undergo the rite as the sign of the covenant established in Genesis 17:1. His advanced age highlights the depth of his faith and immediate obedience to God's directive, demonstrating that no one is too old to respond to God's call or to commit fully to His covenant. It also underscores the miraculous nature of God's promise of a son through Sarah, which would be fulfilled shortly after this event.
What is the significance of "flesh of his foreskin" in this verse?
The phrase "flesh of his foreskin" emphasizes the literal, physical, and permanent nature of the act of circumcision. It was not merely a symbolic gesture but a profound physical alteration, an indelible mark on the body. This specific language underscores that the covenant sign was tangible and visible, signifying a deep and lasting separation unto God and identifying Abraham and his male descendants as uniquely belonging to the covenant people. It was a physical reminder of their unique relationship with the Creator and their obligations under the covenant.
Does this verse imply that physical circumcision is still required for believers today?
No, this verse describes the institution of physical circumcision as a sign of the Old Covenant with Abraham. For New Covenant believers, the emphasis has shifted from physical circumcision to a spiritual "circumcision of the heart," as taught in Romans 2:29 and Colossians 2:11. This spiritual circumcision involves an inward transformation—a putting off of the sinful nature and a turning to God—through faith in Christ, rather than a physical rite. The physical sign pointed to a deeper spiritual reality that is now fully realized in Christ.
Christ-Centered Fulfillment
While Genesis 17:24 details a physical act under the Old Covenant, it ultimately points forward to the spiritual reality of new life and covenant membership found in Christ. Abraham's circumcision, a sign of being set apart for God and entering into a covenant relationship, foreshadows the "circumcision made without hands" that believers experience in Christ Colossians 2:11. Through Christ's atoning work on the cross, believers are spiritually cut off from their sinful nature and united with God, not by a physical mark, but by a new heart and a new spirit, fulfilling the ultimate purpose of being God's set-apart people. This spiritual transformation, which is a work of God's Spirit and received through faith, is the true and perfect fulfillment of the covenant sign initiated with Abraham, making all who believe in Christ "Abraham's offspring, heirs according to promise" Galatians 3:29. It is in Christ that the covenant's deepest spiritual intentions are realized for all nations Ephesians 2:11-13.