Matthew Henry on Leviticus 22:17–end
Here are four laws concerning sacrifices: -
I. Whatever was offered in sacrifice to God should be without blemish, otherwise it should not be accepted. This had often been mentioned in the particular institutions of the several sorts of offerings. Now here they are told what was to be accounted a blemish which rendered a beast unfit for sacrifice: if it was blind, or lame, had a wen, or the mange (Lev 22:22), - if it was bruised, or crushed, or broken, or cut (Lev 22:24), that is, as the Jewish writers understand it, if it was, in any of these ways, castrated, if bulls and rams were made into oxen and weathers, they might not be offered. Moreover a difference is made between what was brough…
Read the whole note in the consoleJamieson-Fausset-Brown on Leviticus 22:27
it shall be seven days under the dam--Animals were not considered perfect nor good for food till the eighth day. As sacrifices are called the bread or food of God (Lev 22:25), to offer them immediately after birth, when they were unfit to be eaten, would have indicated a contempt of religion; and besides, this prohibition, as well as that contained in Lev 22:28, inculcated a lesson of humanity or tenderness to the dam, as well as secured the sacrifices from all appearance of unfeeling cruelty.
Next: Leviticus Chapter 23
Adam Clarke on Leviticus 22:28
Ye shall not kill it and her young in one day - This precept was certainly intended to inculcate mercy and tenderness of heart; and so the Jews understood it. When it is necessary to take away the lives of innocent animals for the support of our own, we should do it in such a way as not to blunt our moral feelings; and deplore the necessity, while we feel an express gratitude to God for permission, to do it.
John Gill on Leviticus 22:28
And whether it be cow or ewe,.... Or "an ox or sheep" (f), for this law, as Aben Ezra says, respects both male and female, and neither the one nor the other with their young might be slain; though Jarchi says, the custom is concerning the female, for it is forbidden to slay the dam and its son, or daughter; but it is not the custom concerning males, wherefore it is lawful to slay the father and the son:
ye shall not kill it and her young both in one day; or, "it and its son" (g), the young, whether of a cow or ewe, and whether it be male or female; though Gersom observes, that this law takes place only in the dam and its female young, and not in the father and the son; for it is not manifes…