Incline your ear and come to me: hear and your soul shall lire, and I will make an everlasting covenant with you, the faithful mercies of David.

“ולכו אלי And come unto me. Lit., Go away from your place toward me; comp. סורה אלי turn in to me (Jud. 4:18). And your soul shall live. That is, your soul shall live for ever after the death of the body, or you will receive new life through Messiah, when you will return to the Divine Law. An everlasting covenant, that will never expire. The sure mercy of David, that is, like the covenant which I made with David and the kindness which I showed to him, promising him my mercy will I keep for him for evermore, etc. (Ps. 89:29). It is also possible, that by David in this verse Messiah is meant, who will be of the family of David; as the prophet is sometimes called Israel for the same reason; and the meaning of הנאמנים חסדי דוד is in that case: for the kindness of Messiah is sure. This explanation is supported by the next verse.”

“This is the inheritance. Here he applies the third remedy, promising an abundance of things against the former want. And it is divided into two parts: in the first he sets down the promise; in the second he shows the firmness of the promise, and how it comes down. Concerning the first he does three things. First he shows the condition of those to whom it is promised: this is the inheritance; that is, these things that follow are owed to the servants of the Lord, who are his sons, as by hereditary right, and by justice, as a just reward. Ps. 15: my inheritance. Second he sets forth the promise, promising a future abundance in necessary things: all you who thirst, that is, you from among the Jews, who before were thirsting on account of want, buy, without price, eat, bread, and other necessary things. John 7: if anyone thirsts, let him come to me and drink (...) and from his belly there shall flow living waters. And in delights: come, buy, as if to say, as though you were buying, receive; or without silver, that is, for less than the just price. Song 5: I have drunk my wine with my milk. And recalling the former want: why do you weigh out? As if to say: why until now did you give silver, and were not able to buy bread with it? Haggai 1: you have sown much, and brought in little. But these things are expounded mystically of the water of divine wisdom, which is given freely to those who thirst, according to the Gloss. Third he enjoins the preparation for obtaining the said promise: hear, you who hear; and first he rouses attention; second he sets down the exhortation, seek the Lord. Now he rouses attention by a threefold promise. First, promising to those who attend a copious enjoyment of good things: eat, that is, I will refresh you with diverse good things, if you hear me, in fatness, as to abundance. Above, ch.1: if you be willing, and will hear me, you shall eat the good things of the land. Jer. 31: the soul of the priests. Second, promising escape from death: incline. Ps. 118: my soul shall live; again Ps. 118: I will never forget your justifications, for by them you have given me life. Third, promising power. And first he sets down a comparison: and I will strike: that is, just as I made true promises to David, that his seed should remain forever, so I will also do with you. Second he explains it, showing what David did: behold, a witness, Ps. 17: a people whom I have not known has served me; at the hearing of the ear they have obeyed me. And what he will do for them: behold, you shall call nations, to fulfill your command, not by your own strength, but on account of the Lord. Above, ch.49: they shall worship, on account of the Lord your God, who has chosen you. Seek the Lord. Here he enjoins on them the preparation for obtaining the said promise: and first he gives the divine counsel of seeking: seek the Lord while he may be found, before adversity or death comes. Ps. 104: seek the Lord, etc. Prov. 1: they shall rise in the morning, etc. Second he teaches the manner of seeking: let the wicked man forsake, he who sins against God; the unjust man, he who sins against his neighbor. Above, ch.1: take away the evil of your thoughts from before my eyes. Third he sets down the fruit of returning, namely mercy: and let him return, for he is great, that is, of manifold mercy, to forgive. Joel 2: turn to the Lord your God. Fourth he excludes the impediment to mercy: for not the thoughts, as if to say: you are wicked, I am merciful; you think of vengeance, I of mercy. Ezek. 18: are not my ways right, O house of Israel, and are not rather your ways wicked? And as. Here he shows the firmness of the promise: and first he shows the efficacy of the divine word: to me void, that is, without fruit. Wisdom 1: an obscure word. Hosea 6: he shall come like the early and the latter rain. Second he sets down its content as to the joyful release from Babylon, for in joy. Ps. 104: he brought forth his people in exultation, and his chosen ones in gladness. As to the congratulation of others: mountains and hills, the powerful and the common people, praising the Lord in you. Or it is a hyperbole. Your land, congratulating your return. As to the multiplied restitution of goods: instead of the brier, that is, the former things were few in respect of the things to come. Haggai 2: the glory of this latter house shall be greater than that of the former. Above, ch.41: I will give in the wilderness. The saliunca, so called from leaping (saliendo), which is called the hare's thistle. Third he sets down the consequent glory of God: and the Lord shall be named, everywhere and always glorious for your liberation, for an everlasting sign, to which they shall flee as to a sign of salvation. Above, ch.49: behold I will lift up my sign to the nations. Note on that word, all you who thirst come to the waters, that divine teaching is first called water; and this, first, because it heals the sick. Ecclus. 15: he gave him to drink the water of wholesome wisdom. Second, because it cleanses the defiled. Ezek. 36: I will pour upon you clean water, and you shall be cleansed from all your filthiness. Third, because it satisfies those who thirst. John 4: whoever shall drink of the water that I shall give him shall not thirst forever. Second it is called wine; and this because, first, it pricks by reproving. Above, ch.1: your wine is mixed with water. Second, because it kindles by exhorting. Ps. 104: the word of the Lord inflamed him. Third, because it inebriates by consoling. Below, at the end: be inebriated with the breasts of your consolation. Third it is called milk; and this, first, on account of beauty. Gen. 49: Naphtali, a hart let loose, giving words of beauty. Second, on account of sweetness. Song 2: let your voice sound in my ears, for your voice is sweet. Third, on account of the ease of taking it. 1 Pet. 2: as newborn babes, desire milk.”

“Incline your ear, and come unto me,.... The exhortations are repeated, to show the importance of them, how welcome these persons were to the Lord, and to his house, and his earnest and tender care and concern for them: hear, and your soul shall live; or, "that your soul may live (f)"; spiritually and eternally. There must be life before hearing; men must be made alive before they can come to Christ spiritually, or hear his word so as to have a spiritual understanding of it, or savingly believe it; but the meaning is, that by coming and hearing the word of the Lord, they should have something to live upon, good, solid, substantial food; and that they should live comfortably and plentifully, and that for ever. It was reckoned a great absurdity in Sunlungus, a Chinese philosopher, who asserted (g) that a man had three ears, one different from the two that are seen; it is true in a spiritual sense. And I will make an everlasting covenant with you; which is to be understood not of the covenant of works, nor of the covenant of circumcision, nor of the Sinai covenant; but of the covenant of grace, which is an "everlasting one"; it is from everlasting, being founded in the everlasting love of God, is according to his eternal purposes; Christ is the Mediator of it, who as such was set up from everlasting, and the promises and blessings of it were so early put into his hands; and it will continue to everlasting, sure, firm, unalterable, and immovable. This, properly speaking, was made with Christ from all eternity, and his people in him; it is made manifest to them at conversion, when they are shown it, and their interest in it; when God makes himself known to them as their covenant God, and Christ as the Mediator of it is revealed to them; when the Lord puts his Spirit into them, and makes them partakers of the grace of it; shows them their interest in the blessings of it, and opens and applies the promises of it unto them; and these are made manifest in the ministration of the Gospel, and in the administration of ordinances: even "the sure mercies of David"; that is, the Messiah, the son of David, and his antitype, whence he is often called by his name, Eze 34:23, and so Aben Ezra, Kimchi, and others (h), interpret it. The blessings of the covenant are called "mercies", because they spring from the mercy of God, as redemption, pardon of sin, regeneration, salvation, and eternal life; and they are the mercies of David, or of Christ, for the promises of them were made to him, and the things themselves put into his hands, and are ratified and confirmed by his blood, and through him come to his people: and these are "sure", firm, and steadfast, through the faithfulness and holiness of God, who has given them to Christ; through being in a covenant ordered in all things and sure; and also being in the hands of Christ, in whom the promises are yea and amen, and the blessings sure to all the seed; see Act 13:34, Act 13:34. (f) "ut vivat", Junius & Tremellius, Vitringa. (g) Martin. Hist. Sinic. l. 4. p. 170. (h) Abarbinel, Mashmiah Jeshuah, fol. 26, 1.”

“me . . . live--by coming to me ye shall live: for "I am the life" (Joh 14:6). everlasting covenant-- (Jer 32:40; Sa2 23:5). with you . . . David--God's covenant is with the antitypical David, Messiah (Eze 34:23), and so with us by our identification with Him. sure--answering to "everlasting," irrevocable, unfailing, to be relied on (Psa 89:2-4, Psa 89:28-29, Psa 89:34-36; Jer 33:20-21; Sa2 7:15-16; Co2 1:18-20). mercies of David--the mercies of grace (Isa 63:7; Joh 1:16) which I covenanted to give to David, and especially to Messiah, his antitype. Quoted in Act 13:34.”

“And in this way it is possible to obtain not only the satisfaction of absolute need, but a superabundant enjoyment, and an overflowing fulfilment of the promise. "Incline your ear, and come to me: hear, and let your soul revive; and I will make an everlasting covenant with you, the true mercies of David. Behold, I have set him as a witness for nations, a prince and commander of nations. Behold, thou wilt call a mass of people that thou knowest not; and a mass of people that knoweth thee not will hasten to thee, for the sake of Jehovah thy God, and for the Holy One of Israel, that He hath made thee glorious." The expression "make a covenant" (kârath berı̄th) is not always applied to a superior in relation to an inferior (compare, on the contrary, Ezr 10:3); but here the double-sided idea implied in pactio is confined to one side alone, in the sense of a spontaneous sponsio having all the force of a covenant (Isa 61:8; compare Ch2 7:18, where kârath by itself signifies "to promise with the force of a covenant"), and also of the offer of a covenant or anticipated conclusion of a covenant, as in Eze 34:25, and in the case before us, where "the true mercies of David" are attached to the idea of offering or granting involved in the expression, "I will make an everlasting covenant with you," as a more precise definition of the object. All that is required on the part of Israel is hearing, and coming, and taking: let it do this, and it will be pervaded by new life; and Jehovah will meet with with an everlasting covenant, viz., the unchangeable mercies of David. Our interpretation of this must be dependent chiefly upon whether Isa 55:4 is regarded as looking back to the history of David, or looking forward to something future. In the latter case we are either to understand by "David" the second David (according to Hos 3:5; Jer 30:9; Eze 34:24), so that the allusion is to the mercies granted in the Messiah, and according to Isa 9:7, enduring "from henceforth even for ever;" or else David is the son of Jesse, and "the mercies of David" are the mercies bestowed upon him, which are called "the true mercies" as mercies promised and running into the future (Psa 89:50; Ch2 6:42), in which case Isa 55:4 explains what David will become in the person of his antitype the second David. The directly Messianic application of the name "David" is to be objected to, on the ground that the Messiah is never so called without further remark; whilst the following objections may be adduced to the indirectly Messianic interpretation of Isa 55:4 (David in the Messiah). (1.) The change of the tense in Isa 55:4, Isa 55:5, which requires that we should assume that Isa 55:4 points backwards into the past, and Isa 55:5 forwards into the future. (Note: F. Philippi observes that הן, which refers to the future in Isa 55:5 at any rate, must be taken as referring to the same sphere of time as that which immediately precedes. But hēn in Isaiah points sometimes backwards (Isa 50:1; Isa 64:4), sometimes forwards; and where two follow one another, of which the one points backwards and the other forwards, the former is followed by the perfect, the latter by the future (Isa 50:1-2). But if they both point to the future, the future tense is used in both instances (Isa 50:9). A better argument in favour of the prophetic interpretation of Isa 55:4 might be drawn from the fact that נתתּי הן may mean "I give (set, lay, or make) even now" (e.g., Jer 1:9). But what we have said above is sufficient proof that this is not the meaning here (if this were the meaning, we should rather expect נתתּיו הן).) (2.) That the choice of the expression in Isa 55:4, Isa 55:5 is designed to represent what Israel has to look for in the future as going beyond what was historically realized in David; for in Isa 55:5 the mass of the heathen world, which has hitherto stood out of all relation to Israel, answers to the לאמּים. (3.) That the juxtaposition of the Messiah and Israel would be altogether without parallel in these prophecies (chapters 40-66), and contrary to their peculiar character; for the earlier stereotype idea of the Messiah is here resolved into the idea of the "servant of Jehovah," from which it returns again to its primary use, i.e., from the national basis to the individual, by means of the ascending variations through which this expression passes, and thus reaches a more comprehensive, spiritual, and glorified form. The personal "servant of Jehovah" is undoubtedly no other than the "Son of David" of the earlier prophecy; but the premises, from which we arrive at this conclusion in connection with our prophet, are not that the "servant of Jehovah" is of the seed of David and the final personal realization of the promise of a future king, but that he is of the nation of Israel, and the final personal realization of the idea of Israel, both in its inward nature, and in its calling in relation to the whole world of nations. Consequently Isa 55:4 and Isa 55:5 stand to one another in the relation of type and antitype, and the "mercies of David" are called "the true mercies" (Probably with an allusion to Sa2 7:16; cf., Psa 89:29-30), as being inviolable-mercies which had both been realized in the case of David himself, and would be realized still further, inasmuch as they must endure for an everlasting future, and therefore be further and further fulfilled, until they have reached that lofty height, on the summit of which they will remain unchangeable for ever. It is of David the son of Jesse that Jehovah says in Isa 55:4, "I have given him for a witness to peoples, a leader and commander to the peoples." So far as the sense is concerned, נגיד is as much a construct as מצוּה. In the application to David of the term עד, which never means anything but testis, witness, in these prophecies, we may clearly see the bent of the prophet's mind towards what is spiritual. David had subdued nations by the force of arms, but his true and loftiest greatness consisted in the fact that he was a witness of the nations - a witness by the victorious power of his word, the conquering might of his Psalms, the attractive force of his typical life. What he expresses so frequently in the Psalms as a resolution and a vow, viz., that he will proclaim the name of Jehovah among the nations (Psa 18:50; Psa 57:10), he has really fulfilled: he has not only overcome them by bloody warfare, but by the might of his testimony, more especially as "the sweet psalmist of Israel" (Sa2 23:1). What David himself was able to say in Psa 18:43, "People that I did not know served me," will be fulfilled to a still wider extent in the experience of Israel. Having been presented with the promised "inviolable mercies of David," it will effect a spiritual conquest over the heathen world, even over that portion which has hitherto stood in no reciprocal relation to it, and gain possession of it for itself for the sake of Jehovah, whom it has for its God, and to the Holy One of Israel (ל of the object, in relation to which, or at the instigation of which, anything is done), because He hath glorified it (His people: פארך is not a pausal form for פארך, cf., Isa 54:6, but for פארך, פארך, hence = פארך, cf., ענך, Isa 30:19); so that joining themselves to Israel is the same as joining themselves to God and to the church of the God of revelation (cf., Isa 60:9, where Isa 55:5 is repeated almost word for word).”