Hebrews 8:3

¹For every high priest, being taken from among men, is appointed for men in things pertaining to God, that he may offer both gifts and sacrifices for sins.

²Walk in love, even as Christ also loved us and gave himself up for us, an offering and a sacrifice to God for a sweet-smelling fragrance.

¹⁴how much more will the blood of Christ, who through the eternal Spirit offered himself without defect to God, cleanse your conscience from dead works to serve the living God?

⁹then he has said, “Behold, I have come to do your will.” He takes away the first, that he may establish the second, ¹⁰by which will we have been sanctified through the offering of the body of Jesus Christ once for all.

¹¹Every priest indeed stands day by day serving and offering often the same sacrifices, which can never take away sins, ¹²but he, when he had offered one sacrifice for sins forever, sat down on the right hand of God,

¹⁴who gave himself for us, that he might redeem us from all iniquity and purify for himself a people for his own possession, zealous for good works.

²⁷who doesn’t need, like those high priests, to offer up sacrifices daily, first for his own sins, and then for the sins of the people. For he did this once for all, when he offered up himself.

⁵¹I am the living bread which came down out of heaven. If anyone eats of this bread, he will live forever. Yes, the bread which I will give for the life of the world is my flesh.”