Hebrews 9:14

9:14 how much more will the blood of Christ, who through the eternal Spirit offered himself without blemish to God, purify our consciences from dead works to worship the living God.

Hebrews 10:9-12

10:9 then he says, “Here I am: I have come to do your will.” He does away with the first to establish the second. 10:10 By his will we have been made holy through the offering of the body of Jesus Christ once for all. 10:11 And every priest stands day after day serving and offering the same sacrifices again and again – sacrifices that can never take away sins. 10:12 But when this priest had offered one sacrifice for sins for all time, he sat down at the right hand of God,

John 6:51

6:51 I am the living bread that came down from heaven. If anyone eats from this bread he will live forever. The bread that I will give for the life of the world is my flesh.”

Ephesians 5:2

5:2 and live in love, just as Christ also loved us and gave himself for us, a sacrificial and fragrant offering to God.

Titus 2:14

2:14 He gave himself for us to set us free from every kind of lawlessness and to purify for himself a people who are truly his, who are eager to do good.