The scope of these verses is to silence the fears, and encourage the faith, of the servants of God in their distresses. Perhaps it is intended, in the first place, for the support of God's Israel, in captivity; but all that faithfully serve God through patience and comfort of this scripture may have hope. And it is addressed to Israel as a single person, that it might the more easily and readily be accommodated and applied by every Israelite indeed to himself. That is a word of caution, counsel, and comfort, which is so often repeated, Fear thou not; and again (Isa 41:13), Fear not; and (Isa 41:14), "Fear not, thou worm Jacob; fear not the threatenings of the enemy, doubt not the promise of thy God; fear not that thou shalt perish in thy affliction or that the promise of thy deliverance shall fail." It is against the mind of God that his people should be a timorous people. For the suppressing of fear he assures them,

I.That they may depend upon his presence with them as their God, and a God all-sufficient for them in the worst of times. Observe with what tenderness God speaks, and how willing he is to let the heirs of promise know the immutability of his counsel, and how desirous to make them easy: "Fear thou not, for I am with thee, not only within call, but present with thee; be not dismayed at the power of those that are against thee, for I am thy God, and engaged for thee. Art thou weak? I will strengthen thee. Art thou destitute of friends? I will help thee in the time of need. Art thou ready to sink, ready to fall? I will uphold thee with the right hand of my righteousness, that right hand which is full of righteousness, in dispensing rewards and punishments," Psa 48:10. And again (Isa 41:13) it is promised, 1. That God will strengthen their hands, that is, will help them: "I will hold thy right hand, go hand in hand with thee" (so some): he will take us by the hand as our guide, to lead us in our way, will help us up when we are fallen or prevent our falls; when we are weak he will hold us up - wavering, he will fix us - trembling, he will encourage us, and so hold us by the right hand, Psa 73:23. 2. That he will silence their fears: Saying unto thee, Fear not. He has said it again and again in his word, and has there provided sovereign antidotes against fear: but he will go further; he will by his Spirit say it to their hearts, and make them to hear it, and so will help them.

II.That though their enemies be now very formidable, insolent, and severe, yet the day is coming when God will reckon with them and they shall triumph over them. There are those that are incensed against God's people, that strive with them (Isa 41:11), that war against them (Isa 41:12), that hate them, that seek their ruin, and are continually picking quarrels with them. But let not God's people be incensed at them, nor strive with them, nor render evil for evil; but wait God's time, and believe, 1. That they shall be convinced of the folly, at least, if not of the sin of striving with God's people; and, finding it to no purpose, they shall be ashamed and confounded, which might bring them to repentance, but will rather fill them with rage. 2. That they shall be quite ruined and undone (Isa 41:11): They shall be as nothing before the justice and power of God. When God comes to deal with his proud enemies he makes nothing of them. Or they shall be brought to nothing, shall be as if they had never been. This is repeated (Isa 41:12): They shall be as nothing and as a thing of nought, or as that which is gone and has failed. Those that were formidable shall become despicable; those that fancied they could do any thing shall be able to bring nothing to pass; those that made a figure in the world, and a mighty noise, shall become mere ciphers and be buried in silence. They shall perish, not only be nothing, but be miserable: Thou shalt seek them, shalt enquire what has become of them, that they do not appear as usual, but thou shalt not find them as David, Psa 37:36. I sought him, but he could not be found.

III.That they themselves should become a terror to those who were now a terror to them, and victory should turn on their side, Isa 41:14-16. See here, 1. How Jacob and Israel are reduced and brought very low. It is the worm Jacob, so little, so weak, and so defenceless, despised and trampled on by every body, forced to creep even into the earth for safety; and we must not wonder that Jacob has become a worm, when even Jacob's King calls himself a worm and no man, Psa 22:6. God's people are sometimes as worms, in their humble thoughts of themselves and their enemies' haughty thoughts of them - worms, but not vipers, as their enemies are, not of the serpent's seed. God regards Jacob's low estate, and says, "Fear not, thou worm Jacob; fear not that thou shalt be crushed; and you men of Israel" (you few men, so some read it, you dead men, so others) "do not give up yourselves for gone notwithstanding." Note, The grace of God will silence fears even when there seems to be the greatest cause for them. Perplexed but not in despair. 2. How Jacob and Israel are advanced from this low estate, and made as formidable as ever they have been despicable. But by whom shall Jacob arise, for he is small? We are here told: I will help thee, saith the Lord; and it is the honour of God to help the weak. He will help them, for he is their Redeemer, who is wont to redeem them, who has undertaken to do it. Christ is the Redeemer, from him is our help found. He will help them, for he is the Holy One of Israel, worshipped among them in the beauty of holiness and engaged by promise to them. The Lord will help them by enabling them to help themselves and making Jacob to become a threshing instrument. Observe, He is but an instrument, a tool in God's hand, that he is pleased to make use of; and he is an instrument of God's making and is no more than God makes him. But, if God make him a threshing instrument, he will make use of him, and therefore will make him fit for use, new and sharp, and having teeth, or sharp spikes; and then, by divine direction and strength, thou shalt thresh the mountains, the highest, and strongest, and most stubborn of thy enemies: thou shalt not only beat them, but beat them small; they shall not be a corn threshed out, which is valuable, and is carefully preserved (such God's people are when they are under the flail, Isa 21:10 : O my threshing! yet the corn of my floor, that shall not be lost); but these are made as chaff, which is good for nothing, and which the husbandman is glad to get rid of. He pursues the metaphor, Isa 41:16. Having threshed them, thou shalt winnow them, and the wind shall scatter them. This perhaps had its accomplishment, in part, in the victories of the Jews over their enemies in the times of the Maccabees; but it seems in general designed to read the final doom of all the implacable enemies of the church of God, and to have its accomplishment likewise in the triumphs of the cross of Christ, the gospel of Christ, and all the faithful followers of Christ, over the powers of darkness, which, first or last, shall all be dissipated, and in Christ all believers shall be more than conquerors, and he that overcomes shall have power over the nations, Rev 2:26.

IV.That, hereupon, they shall have abundance of comfort in God, and God shall have abundance of honour from them: Thou shalt rejoice in the Lord, Isa 41:16. When we are freed from that which hindered our joy, and are blessed with that which is the matter of it, we ought to remember that God is our exceeding joy and in him all our joys must terminate. When we rejoice over our enemies we must rejoice in the Lord, for to him alone we owe our liberties and victories. "Thou shalt also glory in the Holy One of Israel, in thy interest in him and relation to him, and what he has done for thee." And, if thus we make God our praise and glory, we become to him for a praise and a glory.

V.That they shall have seasonable and suitable supplies of every thing that is proper for them in the time of need; and, if there be occasion, God will again do for them as he did for Israel in their march from Egypt to Canaan, Isa 41:17-19. When the captives, either in Babylon or in their return thence, are in distress for want of water or shelter, God will take care of them, and, one way or other, make their journey, even through a wilderness, comfortable to them. But doubtless this promise has more than such a private interpretation. Their return out of Babylon was typical of our redemption by Christ; and so the contents of these promises, 1. Were provided by the gospel of Christ. That glorious discovery of his love has given full assurance to all those who hear this joyful sound that God has provided inestimable comforts for them, sufficient for the supply of all their wants, the balancing of all their griefs, and the answering of all their prayers. 2. They are applied by the grace and Spirit of Christ to all believers, that they may have strong consolation in their way and a complete happiness in their end. Our way to heaven lies through the wilderness of this world. Now, (1.) It is here supposed that the people of God, in their passage through this world, are often in straits: The poor and needy seek water, and there is none; the poor in spirit hunger and thirst after righteousness. The soul of man, finding itself empty and necessitous, seeks for satisfaction somewhere, but soon despairs of finding it in the world, that has nothing in it to make it easy: creatures are broken cisterns, that can hold no water; so that their tongue fails for thirst, they are weary of seeking that satisfaction in the world which is not to be had in it. Their sorrow makes them thirsty; so does their toil. (2.) It is here promised that, one way or other, all their grievances shall be redressed and they shall be made easy. [1.] God himself will be nigh unto them in all that which they call upon him for. Let all the praying people of God take notice of this, and take comfort of it; he has said, "I the Lord will hear them, will answer them; I, the God of Israel, will not forsake them; I will be with them, as I have always been, in their distresses." While we are in the wilderness of this world this promise is to us what the pillar of cloud and fire was to Israel, an assurance of God's gracious presence. [2.] They shall have a constant supply of fresh water, as Israel had in the wilderness, even where one would least expect it (Isa 41:18): I will open rivers in high places, rivers of grace, rivers of pleasure, rivers of living water, which he spoke of the Spirit (Joh 7:38, Joh 7:39), that Spirit which should be poured out upon the Gentiles, who had been as high places, dry and barren, and lifted up on their own conceit above the necessity of that gift. And there shall be fountains in the midst of the valleys, the valleys of Baca (Psa 84:6), that are sandy and wearisome; or among the Jews, who had been as fruitful valleys in comparison with the Gentile mountains. The preaching of the gospel to the world turned that wilderness into a pool of water, yielding fruit to the owner of it and relief to the travellers through it. [3.] They shall have a pleasant shade to screen them from the scorching heat of the sun, as Israel when they pitched at Elim, where they had not only wells of water, but palm-trees (Exo 15:27): "I will plant in the wilderness the cedar, Isa 41:19. I will turn the wilderness into an orchard or garden, such as used to be planted with these pleasant trees, so that they shall pass through the wilderness with as much ease and delight as a man walks in his grove. These trees shall be to them what the pillar of cloud was to Israel in the wilderness, a shelter from the heat." Christ and his grace are so to believers, as the shadow of a great rock, Isa 32:2. When God sets up his church in the Gentile wilderness there shall be as great a change made by it in men's characters as if thorns and briers were turned into cedars, and fir-trees, and myrtles; and by this a blessed change is described, Isa 55:13. [4.] They shall see and acknowledge the hand of God, his power and his favour, in this, Isa 41:20. God will do these strange and surprising things on purpose to awaken them to a conviction and consideration of his hand in all: That they may see this wonderful change, and knowing that it is above the ordinary course and power of nature may consider that therefore it comes from a superior power, and, comparing notes upon it, may understand together, and concur in the acknowledgment of it, that the hand of the Lord, that mighty hand of his which is stretched out for his people and stretched out to them, has done this, and the Holy One of Israel has created it, made it anew, made it out of nothing, made it for the comfort of his people. Note, God does great things for his people, that he may be taken notice of.

Behold, I will make thee a new sharp threshing instrument, having teeth,.... The Vulgate Latin version renders it, "as a new threshing cart, having teeth like saws"; and the Septuagint and Arabic versions, "as the new threshing wheels of a cart, in the manner of saws"; for corn with the Jews was threshed out by drawing a cart with wheels over it, which wheels were stuck with teeth or spikes of iron; see Isa 28:27, or by a cart or sledge filled with stones to press it down, and at the bottom with iron teeth, which being drawn to and fro by oxen over the sheaves, separated the grain from the husk. Beckius has given a figure of this instrument (t), and some such like instrument is still made use of in the eastern countries, as Monsieur Thevenot (u) relates;

"at Damascus (he says), and almost all Turkey over, they thresh not the corn, but after it is cut down they put it up in heaps, and round the heaps they spread some of it four or five feet broad, and two feet thick; this being done, they have a kind of sled, made of four pieces of timber in square, two of which serve for an axle tree to two great rollers, whose ends enter into these two pieces of timber, so as that they easily turn in them: round each of these rollers, there are three iron pinions, about half a foot thick, and a foot in diameter, whose pinions are full of teeth, like so many saws: there is a seat placed upon the two chief pieces of the timber, where a man sits, and drives the horses, that draw the machine, round about the lay of corn that is two foot thick; and that cutting the straw very small, makes the corn come out of the ears without breaking it, for it slides betwixt the teeth of the iron: when the straw is well cut, they put in more, and then separate the corn from that bashed straw, by tossing all up together in the air with a wooden shovel; for the wind blows the straw a little aside, and the corn alone falls straight down--in some places that machine is different, as I have seen (adds he), in Mesopotamia; where, instead of those pinions round the rollers, they have many pegs of iron, about six inches long, and three broad, almost in the shape of wedges, but somewhat broader below than above, fastened without any order into the rollers, some straight, and others crossways; and this engine is covered with boards over the irons, whereon he that drives the horse sits--they take the same course in Persia.''

Some apply this to the apostles of Christ, compared to oxen that tread out the corn; and who not only ploughed and sowed, but threshed in hope, and were instruments of bringing down every "high thing", comparable to mountains and hills, "that exalted itself against the knowledge of God", and of reducing it "to the obedience of Christ"; see Co1 9:9, but it seems rather to refer to Constantine, a Christian emperor, brought forth and brought up in the church; the same with the man child the woman brought forth, caught up into heaven, raised to the Roman empire, and who ruled the nations, the Pagan ones, with a rod of iron, Rev 12:5 and then the church, who before was but as a worm, weak and contemptible, now became powerful and formidable; and therefore compared to a new threshing instrument, heavy, sharp, and cutting:

thou shall thresh the mountains, and beat them small, and shalt make the hills as chaff; which metaphorically design kingdoms and states; so the Targum,

"thou shalt slay the people, and consume kingdoms"; so Jarchi and Kimchi interpret it of kings and princes; and Aben Ezra particularly of the Babylonians; but these were not destroyed by the people of God, but by the Persians: it is better therefore to understand it of the Roman emperors, and of the Roman empire conquered by Constantine, and destroyed as Pagan, and when every mountain and island were moved out of their places, Rev 12:7, and the prophecy may have a further accomplishment in the destruction of Rome Papal, and all the antichristian states, when the kingdom and interest of Christ, signified by a stone cut out without hands, shall break in pieces, and consume all other kingdoms: which shall become like the chaff of summer threshing floors, and the wind shall carry them away, and no place be found for them, as follows; see Dan 2:34, this threshing of the nations is ascribed to the church, though only as an instrument, the work is the Lord's, as in Isa 41:20.

(t) Beckius, notes on the Targum on 1 Chron. xx. 3. p. 210. (u) Travels, Part 2. B. 1. c. 5. p. 24.

God will make Israel to destroy their enemies as the Eastern corn-drag (Isa 28:27-28) bruises out the grain with its teeth, and gives the chaff to the winds to scatter.

teeth--serrated, so as to cut up the straw for fodder and separate the grain from the chaff.

mountains . . . hills--kingdoms more or less powerful that were hostile to Israel (Isa 2:14).