John Gills Exposition of the Bible Commentary - Leviticus 12:3
And in the eighth day the flesh of his foreskin shall be circumcised. Or the foreskin of his flesh, that is, of the man child born according to the law, Genesis 17:12 and this seems to furnish out a reason why a male child was not circumcised before the eighth day, and why it was then, because before that its mother was in her separation and uncleanness, and then was freed from it; and so the Targum of Jonathan. The circumcision of a male child on the eighth day was religiously observed,... read more
Matthew Henry's Complete Commentary - Leviticus 12:1-5
The law here pronounces women lying-in ceremonially unclean. The Jews say, ?The law extended even to an abortion, if the child was so formed as that the sex was distinguishable.? 1. There was some time of strict separation immediately after the birth, which continued seven days for a son and fourteen for a daughter, Lev. 12:2, 5. During these days she was separated from her husband and friends, and those that necessarily attended her were ceremonially unclean, which was one reason why the... read more