This is my covenant,.... The token of it, for the promise itself was given before, which is more properly the covenant; circumcision is so called in an improper sense, being only the sign of it:
which ye shall keep between me and you, and thy seed after thee; which was to be observed by Abraham, and the males in his house then with him, as Ishmael, and those that were born in his house, or bought with his money, and by his posterity in succeeding ages, and it is what follows:
every man child among you shall be circumcised; this was the first institution of circumcision, and it was an institution of God, and not of man. Indeed Herodotus says (m), that"the Colchi, Egyptians, and Ethiopians o…
John Calvin on Genesis 17:10
Every man-child among you shall be circumcised Although God promised alike to males and females, what he afterwards sanctioned by circumcision, he nevertheless consecrated, in one sex, the whole people to himself. For whereas, by this symbol, the promise which was given, indiscriminately, to males and females, is confirmed, and it is certain that females as well as males had need of confirmation, it is hence evident, that the symbol was ordained for the sake of both sexes. Nor is it of any force in opposition to this reasoning to say that each individual is commanded to communicate in the sacraments, if he would derive any benefit from them, on the ground that no profit is received by those…
Read the whole note in the consoleKeil & Delitzsch on Genesis 17:9-14
On the part of Abraham (ואתּה thou, the antithesis to אני, as for me, Gen 17:4) God required that he and his descendants in all generations should keep the covenant, and that as a sign he should circumcise himself and every male in his house. המּול Niph. of מוּל, and נמלתּם perf. Niph. for נמלּתם, from מלל = מוּל. As the sign of the covenant, circumcision is called in Gen 17:13, "the covenant in the flesh," so far as the nature of the covenant was manifested in the flesh. It was to be extended not only to the seed, the lineal descendants of Abraham, but to all the males in his house, even to every foreign slave not belonging to the seed of Abram, whether born in the house or acquired (i.e.,…
Read the whole note in the consoleHenry, Jamieson-Fausset-Brown, Clarke, Gill, Calvin and Keil & Delitzsch are in the public domain; Tyndale Open Study Notes © Tyndale House Publishers, CC BY-SA 4.0 — all from the Free Use Bible API (bible.helloao.org). Rashi: the Rosenbaum & Silbermann Pentateuch (public domain) and the Judaica Press and Metsudah Tanakh (CC BY), via Sefaria. Spurgeon's Treasury of David: public domain (lyteword's markdown edition, CC0).