9:15-22 The solemn transactions between God and man, are sometimes called a covenant, here a testament, which is a willing deed of a person, bestowing legacies on such persons as are described, and it only takes effect upon his death. Thus Christ died, not only to obtain the blessings of salvation for us, but to give power to the disposal of them. All, by sin, were become guilty before God, had forfeited every thing that is good; but God, willing to show the greatness of his mercy, proclaimed a covenant of grace. Nothing could be clean to a sinner, not even his religious duties; except as his guilt was done away by the death of a sacrifice, of value sufficient for that end, and unless he continually depended upon it. May we ascribe all real good works to the same all-procuring cause, and offer our spiritual sacrifices as sprinkled with Christ's blood, and so purified from their defilement.

21. Greek, "And, moreover, in like manner." The sprinkling of the tabernacle with blood is added by inspiration here to the account in Ex 30:25-30; 40:9, 10, which mentions only Moses' anointing the tabernacle and its vessels. In Le 8:10, 15, 30, the sprinkling of blood upon Aaron and his garments, and upon his sons, and upon the altar, is mentioned as well as the anointing, so that we might naturally infer, as Josephus has distinctly stated, that the tabernacle and its vessels were sprinkled with blood as well as being anointed: Le 16:16, 20, 33, virtually sanctions this inference. The tabernacle and its contents needed purification (2Ch 29:21).