Priesthood in the Old and New Testaments
Grigoris Sahinoglou The concept of priesthood exists in the Old Testament, though it has a significance and character that is different from that which it assumes in the New. In the Old Testament, before the time of Moses, every head of a family could offer sacrifices to God and there is no lack of instances where this happened, such as when Noah performed a sacrifice after the flood in gratitude to God for his survival