 In Geller's reading the blood is not magical nor is the animal just a substitute for a human sacrifice; instead blood is at once an expression of the violence of the fallen world where people kill in order to eat (unlike Eden) and the blood itself becomes a means for redemption; it is forbidden to be eaten, as a sign of restraint and recognition, and is instead offered to God, and in that action the relationship between fallen humanity and God is restored.The Priestly authors underline the importance of all this by recalling the mortal danger faced by the High Priests, through the telling of the deaths of Nadab and Abihu when God refused their "strange offering" and consumed them with fire.One result of this reformulating work, is a God with aspects of terrifying and powerful otherness; as Annie Dillard wrote in Pilgrim at Tinker Creek