9:1-21 These many sacrifices, which were all done away by the death of Christ, teach us that our best services need washing in his blood, and that the guilt of our best sacrifices needs to be done away by one more pure and more noble than they. Let us be thankful that we have such a High Priest. The priests had not a day's respite from service allowed. God's spiritual priests have constant work, which the duty of every day requires; they that would give up their account with joy, must redeem time. The glory of God appeared in the sight of the people, and owned what they had done. We are not now to expect such appearances, but God draws nigh to those who draw nigh to him, and the offerings of faith are acceptable to him; though the sacrifices being spiritual, the tokens of the acceptance are spiritual likewise. When Aaron had done all that was to be done about the sacrifices, he lifted up his hands towards the people, and blessed them. Aaron could but crave a blessing, God alone can command it.And the fat of the bullock, and of the ram,.... Which in all offerings was the Lord's, and was burnt, see Leviticus 3:16.

the rump; or tail of the ram; which in those countries was very large, and had a great deal of fat upon it; See Gill on Exodus 29:22, Leviticus 3:9.

and that which covereth the inwards; called the "omentum":

and the kidneys, and the caul above the liver; and the fat that was upon each of these: Ben Gersom observes, that the kidneys and liver are mentioned last, to show that they were laid uppermost in waving (after directed to), that the owners might be stirred up, or moved by these things.