6 "If his offering for a sacrifice of peace offering to the Lord is an animal from the flock, male or female, he shall offer it without blemish. 7 If he offers a lamb for his offering, then he shall offer it before the Lord, 8 lay his hand on the head of his offering, and kill it in front of the tent of meeting; and Aaron's sons shall throw its blood against the sides of the altar. 9 Then from the sacrifice of the peace offering he shall offer as a food offering to the Lord its fat; he shall remove the whole fat tail, cut off close to the backbone, and the fat that covers the entrails and all the fat that is on the entrails 10 and the two kidneys with the fat that is on them at the loins and the long lobe of the liver that he shall remove with the kidneys. 11 And the priest shall burn it on the altar as a food offering to the Lord. 12 "If his offering is a goat, then he shall offer it before the Lord 13 and lay his hand on its head and kill it in front of the tent of meeting, and the sons of Aaron shall throw its blood against the sides of the altar. 14 Then he shall offer from it, as his offering for a food offering to the Lord, the fat covering the entrails and all the fat that is on the entrails 15 and the two kidneys with the fat that is on them at the loins and the long lobe of the liver that he shall remove with the kidneys. 16 And the priest shall burn them on the altar as a food offering with a pleasing aroma. All fat is the Lord's. 17 It shall be a statute forever throughout your generations, in all your dwelling places, that you eat neither fat nor blood."
Matthew Henry's Commentary on Leviticus 3:6-17
Commentary on Leviticus 3:6-17
(Read Leviticus 3:6-17)
Here is a law that they should eat neither fat nor blood. As for the fat, it means the fat of the inwards, the suet. The blood was forbidden for the same reason; because it was God's part of every sacrifice. God would not permit the blood that made atonement to be used as a common thing, Hebrews 10:29; nor will he allow us, though we have the comfort of the atonement made, to claim for ourselves any share in the honour of making it. This taught the Jews to observe distinction between common and sacred things; it kept them separate from idolaters. It would impress them more deeply with the belief of some important mystery in the shedding of the blood and the burning the fat of their solemn sacrifices. Christ, as the Prince of peace, "made peace with the blood of his cross." Through him the believer is reconciled to God; and having the peace of God in his heart, he is disposed to follow peace with all men. May the Lord multiply grace, mercy, and peace, to all who desire to bear the Christian character.