John 1:29
The next day John saw Jesus coming towards him, and exclaimed: "Here is the Lamb of God, who is to take away the sin of the world!
Hebrews 7:27
one who has no need to offer sacrifices daily as those High Priests have, first for their own sins, and then for those of the People. For this he did once and for all, when he offered himself as the sacrifice.
1 Peter 1:19
but by precious blood, as it were of a lamb, unblemished and spotless, the Blood of Christ.
Revelation 5:9-12
And they are singing a new song--'Thou art worthy to take the book and break its seals, for thou wast sacrificed, and with thy blood thou didst buy for God men of every tribe, and language, and people, and nation,