Genesis 17:1-27 PowerPoint Slides (PDF)
Notes in the Reading
17.2 – “And I will make my covenant between me and thee, and will multiply thee exceedingly.” God “cut the covenant” in chapter 15. This is a reminder of that covenant and sets the scene for name change of Abram and the giving of the sign of circumcision. Compare “I will established,” lit., “raise up,” vv. 7, 19.
17.5 – “But thy name shall be Abraham.” The name “Abraham” is a variant of the name Abram. Its significance is in the wordplay with ‘av-hamon (“the father of a multitude”) which sounds like ‘avraham (“Abraham”). Renaming in the Bible is a sign of confirmation and an anticipation of the fulfillment of God’s promise. One thinks of God changing Jacob’s name to Israel. Also, the renaming of Hosea’s children. And finally, new names promised to Jerusalem in Isa. 62:2, and the victors in Rev. 2:17; 3:12.
“For a father of many nations have I made thee.” The AV translates the verb correctly. The NAS has “For I will make you …” but the perfect tense here signals God’s intention as essentially completed with the name change.
17.7 – “To be a God unto thee, and to thy seed after thee.” This is the covenant slogan repeated many times in scripture, “I will be your God, and you shall be my people,” compare Ex 6:7; Lev 6:12; Jer 7:23; 30:22.
Introduction
Many commentators refer to this chapter as the making or ratifying the covenant with Abraham, but that was done in chapter 15. Paul makes an emphatic point in Romans 4 about the chronology of the chapters in Genesis as proving that Abraham’s salvation came in chapter 15, while his circumcision, which is a seal of the righteousness of Abraham’s faith, comes after his belief and justification (Rom. 4:10-12). In the same kind of analogy, the covenant which God made with Abraham in chapter 15 comes into force in chapter 17, and we have the change of Abram’s and Sarai’s names to reflect their new status before God, the sign of circumcision given, and the enlargement of the promises.
God addresses what he will perform in verses 3-8 and then in turn how the covenant will be put into force in regard to each of the parties in Abraham’s family: Abraham himself (verses 9-14), Sarah (verses 15-19), and the relationship of Ishmael (and Isaac) to the covenant (verses 20-21). The section concludes with God going up from Abraham and Abraham’s obedience that day with the act of circumcision performed on all the males in his house.
The Covenant Becomes Operational, Genesis 17:1-2
The mention of Abram’s age is significant here. Thirteen years had elapsed since the narrative in chapter 16:16. These are “quiet” years in that they contain no new revelations to Abram, and he does no great deeds which are recorded in scripture.
God reveals himself to Abram here as El Shaddai [see the slides]. God Almighty calls Abram to walk before him and to be blameless. 1 This is a subtle rebuke to Abram who in 16:2 had “listened to the voice of Sarai.” God’s covenant with Abram will be fulfilled in his time and his way.
God’s covenant requires righteousness on Abram’s part as it comes into force. 2
God’s “Shalls and Wills,” Genesis 17:3-8
The promises of God (noted in the “shalls” and “wills”) here to Abram are very generous, and the name change of Abram and Sarai to Abraham and Sarah reflects their new relationship with El Shaddai. The name change itself here is the important part, I believe, rather than the precise meaning of the names. The meaning of Sarah’s name is essentially unchanged (“queen” to “princess”), but it may be that the long “a” sound on her name is to point to the identification with the similar sound in the name Yahveh, as is often the case with the meaning of Biblical names. But the importance lies in the change itself. Abraham is now the one with whom God talks (vv. 3, 22) and this perhaps is why Abraham is called later in scripture, “The Friend of God.”
Abraham’s Responsibilities, Genesis 17:9-14
The covenant of circumcision will be the sign by which Abraham’s descendants are marked out physically (“And it shall be my covenant in your [plural] flesh”). That it is a sign that only pertains to the male is, I think, an indication of nature of the fulfillment of the coming seed. It points to Christ (Luke 2:7, 21ff). The particular benefit of being associated with the Abrahamic covenant through circumcision is not salvation directly. Paul says that the chief benefit of circumcision is that Israel was entrusted with God’s revelation in the OT (Rom 3:2). Later, he enumerates other advantages which culminate in the coming of the Messiah (9:3-5). Paul makes it very plain that salvation comes through faith in Christ apart from the Law for both Jew and Gentile (Rom 3:21-26) and that as far as salvation in Christ is concerned, circumcision has no meaning (1 Cor. 7:19; Gal. 5:6; 6:15).
Circumcision, therefore, pertains only to the physical descendants of Abraham as a national entity (“And I will make you a great nation,” Gen 12:2). Paul says there are still aspects of the promises to the fathers which will be fulfilled as concerning their national status. The entire purpose of Romans 9-11 is to show that God still is working with a Jewish remnant whom he will bless and that when he does, the full program of God for both Jew and Gentile will be complete in Christ (Rom 15:8-12).
That physical circumcision was likely to be misinterpreted as salvation itself is seen early in scripture from the distinction between circumcision of the flesh (Gen 17:13) and circumcision of the heart (cf. Deut 10:16; 30:6).
God’s Promise to Sarah, Genesis 17:15-19
We are told here for the first time that the promise to Abraham will be fulfilled through a son with Sarah. The attachment Abraham has to Ishmael is a strong one, and he thinks that God’s covenant will be fulfilled through Ishmael (“Oh, that Ishmael might live before You”).
This is instructive to us. Abraham thought he had found the perfect will of God through a series of inevitabilities (Sarah was barren; Hagar was the socially acceptable substitute; Hagar gives Abram a son; Abram thinks he has an heir through whom the promise will be fulfilled).
The promise of a son through Sarah must have been something of a shock to Abraham. Through this, he learns to follow God’s revelation explicitly and to not walk by inevitabilities (sight). Nothing is impossible with El Shaddai.
Sarai’s name is now Sarah.
God’s Promise in Regard to Ishmael and Isaac, Genesis 17:20-21
God will fulfill his covenant to Abraham in his way and time. This is the first indication that the covenant heir will be a son from Sarah, and the announcement of the birth of Isaac is made here.
But Abraham’s love for Ishmael is not forgotten by God, “I have heard you; behold, I have blessed him… .”
Abraham’s Obedience, Genesis 17:22-27
The striking thing to note is Abraham’s immediate and complete obedience. Abraham is becoming a mature man of faith.
© 2008, Scott Branyan