Leviticus 17:11 - For the life of the flesh is in the blood; and I have given it to you on the altar to make atonement for your souls: for it is the blood that makes atonement by reason of the life.
Exodus 12:13 - The blood shall be to you for a token on the houses where you are: and when I see the blood, I will pass over you, and there shall no plague be on you to destroy you, when I strike the land of Egypt.
Ezekiel 16:6 - When I passed by you, and saw you wallowing in your blood, I said to you, Though you are in your blood, live; yes, I said to you, Though you are in your blood, live.
Leviticus 1:15 - The priest shall bring it to the altar, and wring off its head, and burn it on the altar; and its blood shall be drained out on the side of the altar;
Matthew 27:24 - So when Pilate saw that nothing was being gained, but rather that a disturbance was starting, he took water, and washed his hands before the multitude, saying, "I am innocent of the blood of this righteous person. You see to it."