John Gills Exposition of the Bible Commentary - Genesis 17:13
He that is born in thine house, and he that is bought with thy money, must needs be circumcised ,.... Or "in circumcising shall be circumcised" F12 המול ימול "circumcidendo circumcidetur", Pagninus, Montanus &c.; , shall certainly be circumcised; this is repeated to denote the necessity of it, and what care should be taken that this be done, because there was to be no uncircumcised male among them, Genesis 17:10 ; nor any conversation and communion to be had among them,... read more
Matthew Henry's Complete Commentary - Genesis 17:7-14
Here is, I. The continuance of the covenant, intimated in three things:?1. It is established; not to be altered nor revoked. It is fixed, it is ratified, it is made as firm as the divine power and truth can make it. 2. It is entailed; it is a covenant, not with Abraham only (then it would die with him), but with his seed after him, not only his seed after the flesh, but his spiritual seed. 3. It is everlasting in the evangelical sense and meaning of it. The covenant of grace is everlasting. It... read more