The clearest statement that the blood sacrifices of the Old Testament ritual had a substitutionary significance, however, and that this was why the shedding and sprinkling of blood was indispensable to atonement, is to be found in this statement by God explaining why the eating of blood was prohibited: For the life of a creature is in the blood, and I have given it to you to make atonement for yourselves on the altar; it is the blood that makes atonement for one’s life (Lev. 17:11).