XX. Which is the Law of Nature, and Which is that Afterwards Introduced, and Why It Was Introduced.

Now the law is the decalogue, which the Lord promulgated to them with an audible voice,¹ before the people made that calf which represented the Egyptian Apis.² And the law is righteous, and therefore is it called the law, because judgments are thence made according to the law of nature, which the followers of Simon abuse, supposing they shall not be judged thereby, and so shall escape punishment. This law is good, holy, and such as lays no compulsion in things positive. For He says: "If thou wilt make me an altar, thou shalt make it of earth."³ It does not say, "Make one," but, "If thou wilt make." It does not impose a necessity, but gives leave to their own free liberty. For God does not stand in need of sacrifices, being by nature above all want. But knowing that, as of old, Abel, beloved of God, and Noah and Abraham, and those that succeeded, without being required, but only moved of themselves by the law of nature, did offer sacrifice to God out of a grateful mind; so He did now permit the Hebrews, not commanding, but, if they had a mind, permitting them; and if they offered from a right intention, showing Himself pleased with their sacrifices. Therefore He says: "If thou desirest to offer, do not offer to me as to one that stands in need of it, for I stand in need of nothing; for the world is mine, and the fulness thereof."⁴ But when this people became forgetful of that, and called upon a calf as God, instead of the true God, and to him did ascribe the cause of their coming out of Egypt, saying, "These are thy gods, O Israel, which have brought thee out of the land of Egypt;"⁵ and when these men had committed wickedness with the "similitude of a calf that eateth hay;" and denied God who had visited them by Moses⁶ in their afflictions, and had done signs with his hand and rod, and had smitten the Egyptians with ten plagues; who had divided the waters of the Red Sea into two parts; who had led them in the midst of the water, as a horse upon the ground; who had drowned their enemies, and those that laid wait for them; who at Marah had made sweet the bitter fountain; who had brought water out of the sharp rock till they were satisfied; who had overshadowed them with a pillar of a cloud on account of the immoderate heat, and with a pillar of fire which enlightened and guided them when they knew not which way they were to go; who gave them manna from heaven, and gave them quails for flesh from the sea;⁷ who gave them the law in the mountain; whose voice He had vouchsafed to let them hear; Him did they deny, and said to Aaron, "Make us gods who shall go before us;"⁸ and they made a molten calf, and sacrificed to an idol;--then was God angry, as being ungratefully treated by them, and bound them with bonds which could not be loosed, with a mortifying burden and a hard collar, and no longer said, "If thou makest," but, "Make an altar," and sacrifice perpetually; for thou art forgetful and ungrateful. Offer burnt-offerings therefore continually, that thou mayest be mindful of me. For since thou hast wickedly abused thy power, I lay a necessity upon thee for the time to come, and I command thee to abstain from certain meats; and I ordain thee the distinction of clean and unclean creatures, although every creature is good, as being made by me; and I appoint thee several separations, purgations, frequent washings and sprinklings, several purifications, and several times of rest; and if thou neglectest any of them, I determine that punishment which is proper to the disobedient, that being pressed and galled by thy collar, thou mayest depart from the error of polytheism, and laying aside that, "These are thy gods, O Israel,"⁹ mayest be mindful of that, "Hear, O Israel, the Lord thy God is one Lord;"¹⁰ and mayest run back again to that law which is inserted by me in the nature of all men, "that there is only one God in heaven and on earth, and to love Him with all thy heart, and all thy might, and all thy mind," and to fear none but Him, nor to admit the names of other gods into thy mind, nor to let thy tongue utter them out of thy mouth. He bound them for the hardness of their hearts, that by sacrificing, and resting, and purifying themselves, and by similar observances, they might come to the knowledge of God, who ordained these things for them.