*Minor differences ignored. Grouped by changes, with first version listed as example.
If ye be willing and obedient Isaiah continues to plead the cause of God against the people, and states in a few words, that not only must the people bear the blame of all the calamities which they endured, but that it lies in their own power to regain immediately prosperity and happiness; because God is always ready to forgive them, provided that they do not harden their hearts. But because happiness appears here to be placed in the power of men, and at their disposal, the papists openly maintain that men, by the exercise of their own will, are free to choose either good or evil. When God charges men with obstinacy, we must not on that account believe that he describes the nature or extent of their ability. But it would be useless to say, if ye be willing, unless it were in the power of men to will. I answer, though the choice be not so free as they pretend that it is, yet sinners are justly chargeable with being the voluntary agents of their calamities, because it is of their own accord, and not by compulsion, that they provoke God to anger. It is therefore true, that it is a special gift of God when a man aims at what is good; but it is equally true that it is their own wickedness that hinders the reprobate from applying their mind to it, and, consequently, that the whole blame of their obstinacy rests with themselves. On this depends the reproach brought against the people, that they would have led a prosperous and happy life, if they had been submissive and obedient to God. For since God is by nature disposed to acts of kindness, nothing but our ingratitude and enmity hinders us from receiving that goodness which he freely offers to all. On the other hand, he adds a sharp and heavy threatening, that it is in his power to take vengeance; lest they should imagine that they who despise God will escape without punishment. It ought also to be observed, that the only rule of living well is to yield obedience to God and his word; for to will and to hear mean nothing else than to comply with the will of God. A change of the construction of the words (hypallage) has been admitted into this sentence; for the meaning fully brought out would stand thus: "if your mind be ready, and your will be disposed, to obey;" or, which amounts to the same thing, "if you render obedience to me, and lend an ear to my word." since, therefore, God places the happiness of men in obedience, it follows that our life is properly conducted, when we hear God speaking, and obey him in all things. How great, therefore, is the wickedness of men, when they refuse to listen to God who is continually speaking to them, and reject the happiness which he has provided and offered! It was proper that their wayward dispositions should be subdued, lest those wretched men should draw down on themselves the wrath of God, and willingly throw themselves, like wild beasts, on the edge of the sword. We must likewise observe, that he at length threatens them with final destruction, if they shall obstinately refuse to submit themselves to God. Ye shall eat the good of the land He means the fruits which the earth yields for supplying the necessaries of life; for in some sense the earth may be said to be unkind when it does not produce its fruits, and keeps them, as it were, in its bosom. Yet I have no doubt he alludes to the promises of the law, in which God declares, that to those who fear him he will bless the earth and will cause it to produce a great abundance of all good things. The Lord shall make thee plenteous in the fruit of the ground, in the land which the Lord sware unto thy fathers to give thee. (Deuteronomy 28:11.) And yet, when he offers to us the conveniences of the earthly life, it is not because he wishes that our attention should be confined to our present happiness, which alone hypocrites value, and which entirely occupies their minds; but in order that, by the contemplation of it, we may rise to the heavenly life, and that, by tasting so much goodness, he may prepare us for the enjoyment of eternal happiness. More especially was God accustomed to act in this manner towards the ancient people, that, by tasting present benefits, as by a shadow, they might be called to the heavenly inheritance. This distinction ought to be carefully observed, that we may apply this instruction to ourselves, according to the degree of prosperity to which God has exalted us. The Prophet intended to show that true happiness, with its accompaniments, consists in obedience to God; and that the wicked, by their obstinacy, bring upon themselves every kind of calamities, and therefore that all our distresses ought to be ascribed to the sins and crimes which we have committed.
If ye be willing - If you submit your wills, and become voluntary in your obedience to my law.
And obedient - Hebrew If you will hear; that is, my commands.
Ye shall eat - That is, the land shall yield its increase; and you shall be saved from pestilence, war, famine, etc. The productions of the soil shall no more be devoured by strangers, Isaiah 1:7; compare the notes at Isaiah 65:21-23. This was in accordance with the promises which God made to their fathers, and the motives to obedience placed before them, which were drawn from the fact, that they should possess a land of distinguished fertility, and that obedience should be attended with eminent national prosperity. Such an appeal was adapted to the infancy of society, and to the circumstances of the people. It should be added, however, that with this they connected the idea, that God would be their God and Protector; and, of course, the idea that all the blessings resulting from that fact would be theirs; Exodus 3:8 : 'And I am come down to deliver them out of the band of the Egyptians, and to bring them up out of that land unto a good land and a large, unto a land flowing with milk and honey;' compare Exodus 3:17; Exodus 13:5; Deuteronomy 28:1-9. In accordance with this, the language of promise in the New Testament is, that of inheriting the earth, that is, the land, Note, Matthew 5:5. The expression here means, that if they obeyed God they should be under his patronage, and be prospered. It refers, also, to Isaiah 1:7, where it is said, that strangers devoured the land. The promise here is, that if they were obedient, this calamity should be removed.
Ye shall eat the good of the land - Referring to Isaiah 1:7 : it shall not be "devoured by strangers."
If ye (c) are willing and obedient, ye shall eat the good of the land:
(c) He shows that whatever adversity man endures, it ought to be attributed to his own incredulity and disobedience.
If ye be willing and obedient,.... The Targum adds, "to my Word": the Word made flesh, and dwelling among them; who would have gathered the inhabitants of Jerusalem to his ministry, to attend his word and ordinances, but their rulers would not:
ye shall eat the good of the land; the land of Canaan; as the Jews held the possession of that land, before the times of Christ, by their obedience to the laws of God, which were given them as a body politic, and which, so long as they observed, they were continued in the quiet and full enjoyment of all the blessings of it; so, when Christ came, had they received, embraced, and acknowledged him as the Messiah, and been obedient to his will, though only externally, they would have remained in their own land, and enjoyed all the good things in it undisturbed by enemies.
Temporal blessings in "the land of their possession" were prominent in the Old Testament promises, as suited to the childhood of the Church (Exodus 3:17). New Testament spiritual promises derive their imagery from the former (Matthew 5:5).
But after the restoration of Israel in integrum by this act of grace, the rest would unquestionably depend upon the conduct of Israel itself. According to Israel's own decision would Jehovah determine Israel's future. "If ye then shall willingly hear, ye shall eat the good of the land; if ye shall obstinately rebel, ye shall be eaten by the sword: for the mouth of Jehovah hath spoken it." After their justification, both blessing and cursing lay once more before the justified, as they had both been long before proclaimed by the law (compare Isaiah 1:19 with Deuteronomy 28:3., Leviticus 26:3., and Isaiah 1:20 with the threat of vengeance with the sword in Leviticus 26:25). The promise of eating, i.e., of the full enjoyment of domestic blessings, and therefore of settled, peaceful rest at home, is placed in contrast with the curse of being eaten with the sword. Chereb (the sword) is the accusative of the instrument, as in Psalm 17:13-14; but this adverbial construction without either genitive, adjective, or suffix, as in Exodus 30:20, is very rarely met with (Ges. 138, Anm. 3); and in the passage before us it is a bold construction which the prophet allows himself, instead of saying, חרב תּאכלכם, for the sake of the paronomasia (Bttcher, Collectanea, p. 161). In the conditional clauses the two futures are followed by two preterites (compare Leviticus 26:21, which is more in conformity with our western mode of expression), inasmuch as obeying and rebelling are both of them consequences of an act of will: if ye shall be willing, and in consequence of this obey; if ye shall refuse, and rebel against Jehovah. They are therefore, strictly speaking, perfecta consecutiva. According to the ancient mode of writing, the passage Isaiah 1:18-20 formed a separate parashah by themselves, viz., a sethumah, or parashah indicated by spaces left within the line. The piskah after Isaiah 1:20 corresponds to a long pause in the mind of the speaker. - Will Israel tread the saving path of forgiveness thus opened before it, and go on to renewed obedience, and will it be possible for it to be brought back by this path? Individuals possibly may, but not the whole. The divine appeal therefore changes now into a mournful complaint. So peaceful a solution as this of the discord between Jehovah and His children was not to be hoped for. Jerusalem was far too depraved.
If - If you are fully resolved to obey all my commands. Shall eat - Together with pardon, you shall receive temporal and worldly blessings.
*More commentary available at chapter level.