In which John Calvin defends the Torah and the Law of God from the doubters and scoffers, referring to the law, and includes other authors: Eusebius, Josephus, and logic. For he knew his myth, and in Greek tragedy the heroes were perfect, suffering from the fates of cruel Gods, used for their sport. In the Law you find Moses recording curses against his tribe, his failed marriage, his murder, and the problems he had not only with this new people of God, but in dealing with the law he was given.
What he does not say is that the law came with signs that prophesy: even the forty days on the mountain led to Christ being forty days in the desert, where he used the law to withstand an appeal to his hunger, to fame, and to power.
3. As this subject has been treated at large by others, it will be sufficient here merely to touch on its leading points. In addition to the qualities already mentioned, great weight is due to the antiquity of Scripture (Euseb. Prepar. Evang. lib. 2 c. 1). Whatever fables Greek writers may retail concerning the Egyptian Theology, no monument of any religion exists which is not long posterior to the age of Moses. But Moses does not introduce a new Deity. He only sets forth that doctrine concerning the eternal God which the Israelites had received by tradition from their fathers, by whom it had been transmitted, as it were, from hand to hand, during a long series of ages. For what else does he do than lead them back to the covenant which had been made with Abraham? Had he referred to matters of which they had never heard, he never could have succeeded; but their deliverance from the bondage in which they were held must have been a fact of familiar and universal notoriety, the very mention of which must have immediately aroused the attention of all. It is, moreover, probable, that they were intimately acquainted with the whole period of four hundred years. Now, if Moses (who is so much earlier than all other writers) traces the tradition of his doctrine from so remote a period, it is obvious how far the Holy Scriptures must in point of antiquity surpass all other writings.
4. Some perhaps may choose to credit the Egyptians in carrying back their antiquity to a period of six thousand years before the world was created. But their garrulity, which even some profane authors have held up to derision, it cannot be necessary for me to refute. Josephus, however, in his work against Appion, produces important passages from very ancient writers, implying that the doctrine delivered in the law was celebrated among all nations from the remotest ages, though it was neither read nor accurately known. And then, in order that the malignant might have no ground for suspicion, and the ungodly no handle for cavil, God has provided, in the most effectual manner, against both dangers. When Moses relates the words which Jacob, under Divine inspiration, uttered concerning his posterity almost three hundred years before, how does he ennoble his own tribe? He stigmatises it with eternal infamy in the person of Levi. "Simon and Levi," says he, "are brethren; instruments of cruelty are in their habitations. O my soul, come not thou into their secret; unto their assembly mine honour be not thou united," (Gen. 49:5, 6). This stigma he certainly might have passed in silence, not only that he might spare his own ancestor, but also save both himself and his whole family from a portion of the disgrace. How can any suspicion attach to him, who, by voluntarily proclaiming that the first founder of his family was declared detestable by a Divine oracle, neither consults for his own private interest, nor declines to incur obloquy among his tribe, who must have been offended by his statement of the fact? Again, when he relates the wicked murmuring of his brother Aaron, and his sister Miriam (Numb. 12:1), shall we say that he spoke his own natural feelings, or that he obeyed the command of the Holy Spirit? Moreover, when invested with supreme authority, why does he not bestow the office of High Priest on his sons, instead of consigning them to the lowest place? I only touch on a few points out of many; but the Law itself contains throughout numerous proofs, which fully vindicate the credibility of Moses, and place it beyond dispute, that he was in truth a messenger sent forth from God.
5. The many striking miracles which Moses relates are so many sanctions of the law delivered, and the doctrine propounded, by him. His being carried up into the mount in a cloud; his remaining there forty days separated from human society; his countenance glistening during the promulgation of the law, as with meridian effulgence; the lightnings which flashed on every side; the voices and thunderings which echoed in the air; the clang of the trumpet blown by no human mouth; his entrance into the tabernacle, while a cloud hid him from the view of the people; the miraculous vindication of his authority, by the fearful destruction of Korah, Nathan, and Abiram, and all their impious faction; the stream instantly gushing forth from the rock when struck with his rod; the manna which rained from heaven at his prayer;--did not God by all these proclaim aloud that he was an undoubted prophet? If any one object that I am taking debatable points for granted, the cavil is easily answered. Moses published all these things in the assembly of the people. How, then, could he possibly impose on the very eye-witnesses of what was done? Is it conceivable that he would have come forward, and, while accusing the people of unbelief, obstinacy, ingratitude, and other crimes, have boasted that his doctrine had been confirmed in their own presence by miracles which they never saw?
6. For it is also worthy of remark, that the miracles which he relates are combined with disagreeable circumstances, which must have provoked opposition from the whole body of the people, if there had been the smallest ground for it. Hence it is obvious that they were induced to assent, merely because they had been previously convinced by their own experience. But because the fact was too ascribed them to magic (Exod. 9:11). But with what probability is a charge of magic brought against him, who held it in such abhorrence, that he ordered every one who should consult soothsayers and magicians to be stoned? (Lev. 20:27). Assuredly, no impostor deals in tricks, without studying to raise his reputation by amazing the common people. But what does Moses do? By crying out, that he and Aaron his brother are nothing (Exod. 16:7), that they merely execute what God has commanded, he clears himself from every approach to suspicion. Again, if the facts are considered in themselves, what kind of incantation could cause manna to rain from heaven every day, and in sufficient quantity to maintain a people, while any one, who gathered more than the appointed measure, saw his incredulity divinely punished by its turning to worms? To this we may add, that God then suffered his servant to be subjected to so many serious trials, that the ungodly cannot now gain anything by their glamour. When (as often happened) the people proudly and petulantly rose up against him, when individuals conspired, and attempted to overthrow him, how could any impostures have enabled clear to leave it free for heathen writers to deny that Moses did perform miracles, the father of lies suggested a calumny, and him to elude their rage? The event plainly shows that by these means his doctrine was attested to all succeeding ages.
7. Moreover, it is impossible to deny that he was guided by a prophetic spirit in assigning the first place to the tribe of Judah in the person of Jacob, especially if we take into view the fact itself, as explained by the event. Suppose that Moses was the inventor of the prophecy, still, after he committed it to writing, four hundred years pass away, during which no mention is made of a sceptre in the tribe of Judah. After Saul is anointed, the kingly office seems fixed in the tribe of Benjamin (1 Sam. 11:15; 16:13). When David is anointed by Samuel, what apparent ground is there for the transference? Who could have looked for a king out of the plebeian family of a herdsman? And out of seven brothers, who could have thought that the honour was destined for the youngest? And then by what means did he afterwards come within reach of the throne? Who dare say that his anointing was regulated by human art, or skill, or prudence, and was not rather the fulfilment of a divine prophecy? In like manner, do not the predictions, though obscure, of the admission of the Gentiles into the divine covenant, seeing they were not fulfilled till almost two thousand years after, make it palpable that Moses spoke under divine inspiration? I omit other predictions which so plainly betoken divine revelation, that all men of sound mind must see they were spoken by God. In short, his Song itself (Deut. 32) is a bright mirror in which God is manifestly seen.
Institutes of the Christian Religion, Book One, Chapter 8, Paragraphs 3 -7. John Calvin, 1534