John Gills Exposition of the Bible Commentary - Genesis 17:23
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... read more
Matthew Henry's Complete Commentary - 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, 26. Sincere... read more