Hebrews 10:5-10 How can a holy God accept sinful people? For centuries Israel answered with the altar, the knife, and the blood of bulls and goats, but the writer of Hebrews tells us plainly in verse 4 that those sacrifices could never take away sin. They were shadows pointing to a substance, a promissory note awaiting payment. So when Christ came into the world, He quoted Psalm 40 and declared, "Sacrifices and offerings You did not desire, but a body You prepared for Me." Notice what is happening here. God, who needed no sacrifice from us, provided the sacrifice Himself. The eternal Son took on flesh, and in that body He said, "Behold, I have come to do Your will, O God." Where Adam failed and Israel faltered, Jesus obeyed completely. He did not come merely to improve religion; He came to end the old system by fulfilling it, taking away the first so that He might establish the second (v. 9). And here is the glory of the gospel: "By that will we have been sanctified through the offering of the body of Jesus Christ once for all" (v. 10). Once for all! The priests of the old covenant never sat down because their work was never finished, but Christ offered one sacrifice, and it was enough. Your sanctification is not something you earn by performance, and it is not something you lose by every stumble. It was accomplished at the cross, where you were set apart, cleansed, and made God's own. This does not make us careless; it makes us grateful, for those who have been sanctified by such a sacrifice will want to live for the One who gave His body for them. So come to Him today without