Apostolic Constitutions, Book VI 20

1Now the law is the decalogue, which the Lord promulgated to them with an audible voice, before the people made that calf which represented the Egyptian Apis. 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 you will make me an altar, you shall make it of earth. It does not say, Make one, but, If you will 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 you desire 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 fullness thereof. 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 your gods, O Israel, which have brought you out of the land of Egypt; and when these men had committed wickedness with the similitude of a calf that eats hay; and denied God who had visited them by Moses 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; 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; 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 you make but, Make an altar, and sacrifice perpetually; for you are forgetful and ungrateful. Offer burnt-offerings therefore continually, that you may be mindful of me. For since you have wickedly abused your power, I lay a necessity upon you for the time to come, and I command you to abstain from certain meats; and I ordain you the distinction of clean and unclean creatures, although every creature is good, as being made by me; and I appoint you several separations, purgations, frequent washings and sprinklings, several purifications, and several times of rest; and if you neglect any of them, I determine that punishment which is proper to the disobedient, that being pressed and galled by your collar, you may depart from the error of polytheism, and laying aside that, These are your gods, O Israel, may be mindful of that, Hear, O Israel, the Lord your God is one Lord; and may 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 your heart, and all your might, and all your mind, and to fear none but Him, nor to admit the names of other gods into your mind, nor to let your tongue utter them out of your 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.