I have written to him the great things of my law,.... Which was given by Moses to Israel at the appointment of God, in which were many commands, holy, just, and true; a multiplicity of them, as the Targum, relating to the honour of God, and the good of men; many excellent and useful ones of a moral nature, and others of a ceremonial kind; and particularly concerning sacrifices, showing what they should be, the nature and use of them, and where and on what altar they should be offered; and which pointed at the great sacrifice of the Messiah, who is both altar, sacrifice, and priest: and these things were frequently inculcated by the prophets, who from time to time were sent unto them; so that the Lord was continually writing these things to them by them, as Jarchi, Kimchi, and Ben Melech interpret it; hence they could not plead ignorance, and excuse themselves on that account. The law sometimes not only designs the law of the decalogue, and the ceremonial law, respecting sacrifices, &c. but all the books of Moses, in which are written many great and excellent things concerning Christ, his person, offices, and grace; yea, all the books of the prophets, the whole of Scripture, which is by inspiration of God, and is the writing and word of God, and not men; and of which holy men of God were the "amanuenses"; and in which many valuable and precious things are recorded, even all the works of God, of creation, providence, and grace; yea, the various thoughts, counsels, and purposes of his heart, relating to the salvation of men, are transcribed here; and the manifold grace of God, or each of the doctrines of grace, are contained herein, especially in the doctrinal and evangelical part of it, which is sometimes called the law of the Lord, even of Christ; and the law or doctrine of faith; see Ps 119:18; here are delivered and held forth the great doctrines of a trinity of Persons in the Godhead; of the everlasting love of God to his people, and of their choice in Christ before the world began; of the covenant of grace; of the incarnation of Christ; of redemption by him; of peace, pardon, righteousness, and atonement, through him; of eternal salvation by him; these things are written, and to be read and referred unto, and observed as the rule of faith and practice, and not unwritten traditions, pretended revelations, reveries, and dreams of men; and written they were, not for the use of the Israelites only under the former dispensation, but for the learning and instruction of us Gentiles also, Ro 3:2;
[but] they were counted as a strange thing; the laws respecting sacrifices more especially, and the place where they were to be offered, which are the things mentioned in the context, had been so long disregarded and disused by Ephraim or the ten tribes, that when they were put in mind of them by the prophets, they looked upon them as things they had no concern with; as laws that belonged to another people, and not to them: and so the great things of divine revelation, the great doctrines of the Gospel, are treated by many as things they have nothing to do with, not at all interesting to them; yea, as nauseous and despicable things, deserving their scorn and contempt, very ungrateful and disagreeable, and in this sense strange, as Job's breath was to his wife Job 19:17; and also as foreign to reason and good sense, and what cannot be reconciled thereunto: so the Athenians charged the doctrines of the Apostle Paul as strange, irrational, and unaccountable, Ac 17:20.