Much more then, being now justified by his blood, we shall be saved from wrath through him.
Ephesians 1:7
In whom we have redemption through his blood, the forgiveness of sins, according to the riches of his grace;
But he was wounded for our transgressions, he was bruised for our iniquities: the chastisement of our peace was upon him; and with his stripes we are healed.
Joel 3:21
For I will cleanse their blood that I have not cleansed: for the LORD dwelleth in Zion.
But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.
And they overcame him by the blood of the Lamb, and by the word of their testimony; and they loved not their lives unto the death.
...ye were without Christ, being aliens from the commonwealth of Israel, and strangers from the covenants of promise, having no hope, and without God in the world:
But now in Christ Jesus ye who sometimes were far off are made nigh by the blood of Christ.
For the life of the flesh is in the blood: and I have given it to you upon the altar to make an atonement for your souls: for it is the blood that maketh an atonement for the soul.
And he took bread, and gave thanks, and brake it, and gave unto them, saying, This is my body which is given for you: this do in remembrance of me.
Likewise also the cup after supper, saying, This cup is the new testament in my blood, which is shed for you.