Leviticus 7:23 - Clarke's commentary and critical notes on the Bible

Speak unto the children of Israel, saying, Ye shall eat no manner of fat, of ox, or of sheep, or of goat. Fat, of ox, or of sheep, or of goat - Any other fat they might eat, but the fat of these was sacred, because they were the only animals which were offered in sacrifice, though many others ranked among the clean animals as well as these. But it is likely that this prohibition is to be understood of these animals when offered in sacrifice, and then only in reference to the inward fat, as mentioned on Leviticus 7:4. Of the fat in any other circumstances it cannot be intended, as it was one of the especial blessings which God gave to the people. Butter of kine, and milk of sheep, with Fat of Lambs, and Rams of the breed of Bashan, and Goats, were the provision that he gave to his followers. See Deuteronomy 32:12-14.