Commentary on Harmony of the Law Volume 1 Complete John Calvin
HARMONY OF THE LAW · VOLUME 1 stricter restraint. With regard to the high priest, something greater seems to be decreed besides the exceptions, that he "shall not uncover his head, nor rend his clothes:" which is still enjoined elsewhere on the sons of Aaron. But here what would be allowable in others is condemned in the high priest; and it was surely reasonable that he should present a peculiar example of moderation and gravity; and therefore the dignity of his office, in which he was superior to others, is called to mind, that he may acknowledge his obligations to be so much the greater. This is indeed the sum, that since the priesthood is the holiness of God, it must not be mixed up with any defilements.
Deuteronomy 31
Deuteronomy 31:9
9. And Moses wrote this law, and delivered it unto the priests the sons of Levi, which bare the ark of the covenant of the LORD, and unto all the elders of Israel.
9. Scripsitque Moses Legem istam, et dedit eam sacerdotibus filiis Levi portantibus arcata foederis jehovae, et cunctis senioribus Israel.
9. And Moses wrote this law. It is unquestionable that Moses deposited the Book of the Law in the custody of the Levites, to enjoin upon them the duty of teaching; for although it is only related that they were commanded to recite the book before the people every seventh year, yet it is easy to gather that they were appointed the constant proclaimers of its doctrine. For it would have been absurd that the Law should lie buried for seven whole years, and that not a word should be heard of its instruction; besides, the difficulty of hearing in so great a multitude would be great, and the recollection of it would soon have vanished. In a word, very little would have been the use of the ceremony, if at all other times the Levites had been dumb, and nothing should have been heard throughout the land regarding the worship of God. This then was the object of the solemn promulgation of the Law, (Deuteronomy 31:10, etc.), which was made in the year of release, that the people should daily inquire the right way of serving God of the Levites, who were chosen to be as it were νομοφύλακες (guardians of the Law), that they might bring forward in due season whatever it was profitable to know. Here, then, is represented to us as in a mirror what Paul says, that the Church of God is "the pillar and ground of the truth," (1 Timothy 3:15;) because purity of doctrine is preserved unimpaired in the world, and propagated by the ministry of pastors, whilst piety would soon