Verse 23. - And Abraham took Ishmael his son, and all that were born in his house, and all that were bought with his money, every male among the men of Abraham's house; and circumcised the flesh of their foreskin in the self-same day. Literally, in the bone of that day, an expression occurring in Genesis 7:13, which is commonly regarded as Jehovistic, while this is Elohistic; though Quarry suggests that the ensuing section should commence with this verse, in which case the present paragraph would also be Jehovistic, and the appearance of unnecessary repetition in its statements avoided by viewing them as the customary recapitulations that mark the opening of a new division of the history (vide Genesis, p. 440); against which, however, is the name of God which continues to be here employed. As God (Elohim) had said unto him.

17:23-27 Abraham 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. It was an implicit obedience; he did as God said unto him, and did not ask why or wherefore. He did it because God bade him. It was a speedy obedience; in the self-same day. Sincere obedience makes no delay. Not only the doctrines of revelation, but the seals of God's covenant, remind us that we are guilty, polluted sinners. They show us our need of the blood of atonement; they point to the promised Saviour, and teach us to exercise faith in him. They show us that without regeneration, and sanctification by his Spirit, and the mortification of our corrupt and carnal inclinations, we cannot be in covenant with God. But let us remember that the true circumcision is that of the heart, by the Spirit, Ro 2:28,29. Both under the old and new dispensation, many have had the outward profession, and the outward seal, who were never sealed by the Holy Spirit of promise.And Abraham took Ishmael his son,.... To circumcise him; he took his son first, to set an example to his servants, and that they might the more readily comply when they saw that Abraham's son, and at that time his only son, was circumcised before their eyes:

and all that were born in his house; which were three hundred and eighteen when he rescued Lot from the kings, Genesis 14:14; and perhaps they might be now increased:

and all that were bought with his money; how many those were, it is not easy to say, no doubt they were many:

every male among the men of Abraham's house; whether children or servants, and those little or grown up:

and circumcised the flesh of their foreskin, in the selfsame day, as God had said unto him; he performed this operation in the manner God directed him, the same day he spoke to him of it; he was not disobedient, nor dilatory to obey the command of God, but at once complied with it, not consulting flesh and blood, not regarding the pain he and his should endure, or the shame or danger they should be exposed unto through the Heathens about them; but trusting in God, and committing himself to him, and having his fear before his eyes, he hesitated not, but cheerfully did the will of God. In doing this work he might have some assistance: it is highly probable he began it himself, and circumcised several; and having taught some of his servants how to perform it according to the divine prescription, they might assist him in going through with it.