30. And I will shew wonders in the heavens and in the earth, blood, and fire, and pillars of smoke.

30. Et ponam (statuam) prodigia in coelis et terra, sanguinem et ignem et columnas nubis.

31. The sun shall be turned into darkness, and the moon into blood, before the great and the terrible day of the Lord come.

31. Sol vertetur in tenebras et luna in sanguinem, antequam veniat dies Jehovae magnus et terribilis.

The Prophet seems here to contradict himself; for he had hitherto promised that God would deal kindly and bountifully with his people; and every thing he has said tended to elevate the spirits of the people and fill them with joy: but now he seems again to threaten them with God's wrath and to strike miserable men with fear; who had not as yet a breathing time; for at the time the Prophet spoke, the Jews, we know, were in the greatest sorrow. What then is his purpose in adding a new cause of grief, as though they had not sorrow and lamentation enough? But it is rather an admonition than a threatening. The Prophet warns them of what would be, lest the faithful should promise themselves some happy condition in this world, and an exemption from all cares and troubles; for we know how prone men are to self-indulgence. When God promises any thing, they flatter themselves and harbor vain thoughts, as though they were beyond the reach of harm, and free from every grief and every evil. Such indulgence the flesh contrives for itself. Hence the Prophet reminds us, that though God would bountifully feed his Church, supply his people with food, and testify by external tokens his paternal love, and though also he would pour out his Spirit, (a token far more remarkable,) yet the faithful would continue to be distressed with many troubles; for God designs not to deal too delicately with his Church on earth; but when he gives tokens of his kindness he at the same time mingles some exercises for patience, lest the faithful should become self-indulgent or sleep on earthly blessings, but that they may ever seek higher things.

We now then understand the Prophet's design: he intends not to threaten the faithful, but rather to warn them, lest they should deceive themselves with empty dreams, or expect what is never to be, that is, to enjoy a happy rest in this world. Besides, the Prophet regards also another thing: we know indeed that men are hardly led to seek the grace of God, except when they are, as it were, forcibly drawn; hence spiritual life is neglected, and whatever belongs to the celestial kingdom, when we have all kinds of supplies on earth. The Prophet then commends here the spiritual grace of which he speaks, for this reason, -- that the condition of men would be miserable, were not the Lord to exhilarate their minds and refresh them with the comfort which we have already noticed. -- How so? [11]There will be prodigies in heaven and on earth, the sun shall be turned into darkness, and the moon into blood, and all things shall be in disorder and in horrible darkness. What then would become of men, were not God to shine on them by the grace of his Spirit, to support them under such a confusion in heaven and on earth, and to show himself to be their Father?

We then see that this was added for the fuller commendation of God's grace, that men might know, that they would be much more miserable if God called them not to himself by the shining light of his Spirit. And that this was the Prophet's design, we may learn from the discourse of Christ, which he made to his disciples a short time before his death. They asked what would be the sign of his coming, when he reminded them of the destruction of the temple, (Matthew 24:3-25:46). They thought that he would immediately accomplish that triumph of which they had heard, that they would be made participators of that eternal beatitude of which Christ had so often spoken to them. Christ then warned them not to be deluded with so gross a notion. He spoke of the destruction of Jerusalem, and then declared that all these things would be only the presages of evils -- "These," he says, "shall be only the preludes; for tumults will arise, wars shall be, and all places will be full of calamities; in a word, there will be an immense mass of all evils." As Christ then corrected the mistake, with which the minds of the disciples were imbued, so the Prophet here checks vain imaginations, lest the faithful should think that Christ's kingdom would be earthly, and fix their minds on corn and wine, on pleasures and quietness, on the conveniences of the present life: I will give you, he says, prodigies in heaven and on earth blood, fire, and dark clouds; the sun all be turned into darkness, and the moon into blood, before it shall come -- the day of Jehovah, great and terrible

We now see why the Prophet adds here this sad catalogue, and how well these things harmonize together, -- that God would testify his paternal love by the manifestation of Christ, -- and that he would exhibit tokens of his wrath, which would fill the whole world with anxiety and fear.

What he says of blood and darkness is, no doubt, to be taken metaphorically for a disordered state of things; for we know that calamities are often compared to obscurity and darkness. It is the same as though he said, "So great will be the succession of evils, that the whole order of nature will seem to be subverted that the very elements will put on a new form; the sun, which illuminates the earth, will be turned into darkness, the moon into blood; the calamities which shall come will take away every token of God's kindness. Then nothing will remain, but that men, sunk, as it were, in the deepest abyss of all evils, will seek some spark of grace from God and never find it; for heaven will be dark, the earth will be covered with thick darkness." We then see that the Prophet does not express what would be, word for word, nor is he to be understood as speaking, as they say, literally, but he uses a figurative mode of speaking, by which he sets forth such a dreadful state of things, that the very elements would put on a new appearance; for the sun would not any more perform its office, and the moon would refuse its light to the earth. As God, then, would take away all tokens of his favor, so the Prophet, by blood, by darkness and by dark clouds, sets forth metaphorically that sorrows by which the minds of men would necessarily be possessed.

Now if any one asks, why by the coming of Christ was God's wrath more stirred up against men? for this may seem to be without reason. To this I answer, that it was, as it were accidental: for if Christ had been received as he ought to have been, if all embraced him with due reverence, he would have certainly been the giver, not only of spiritual grace, but also of earthly happiness. The felicity of all, then, would have in every respect been made complete by the coming of Christ, had not their wickedness and ingratitude kindled up anew the wrath of God; and we see what a flood of evils burst forth immediately after the preaching of the gospel. Now when we consider how severely God afflicted his people formerly, we cannot but say that much heavier have been the calamities inflicted on the world since the manifestation of Christ, -- whence this? Even because the world's ingratitude had arrived to its highest point, as indeed it is at this day: for the light of the gospel has gone forth again, and God has exhibited himself to the world as a Father, and we see how great is the wickedness and perversity of men in rejecting the gifts of God; we see some contemptuously rejecting the Gospel, and others impelled by satanic fury to resist the doctrine of Christ; we see them making a boast of their blasphemies, and we see them kindled with cruel rage and breathing slaughters against the children of God; we see the world full of ungodly men and of the despisers of God; we see an awful contempt of God's grace prevailing everywhere: we see such an unbridled licentiousness in wickedness, that it ought to make us ashamed of ourselves and weary of our life. Since, then, the world is so ungrateful for such a favor, is it a wonder that God should show more dreadful tokens of his vengeance? For certainly at this day, when we closely examine the condition of the world, we find that all are miserable, and even those who applaud themselves, and whom the world admire as semigods. How can it be otherwise? The common people, doubtless, groan under their miseries, and that because God thus punishes the contempt of his grace, which he has again offered to us, and which is so unworthily rejected. Inasmuch, then, as so base an ingratitude on the part of men has provoked God's wrath, it is no wonder that the sound of his scourges is everywhere heard: for the servant who knows his lord's will and does it not, is worthy, as Christ declares, of heavier stripes, (Luke 12.) And what happens through the whole world is, that after God has shone by his gospel, after Christ has everywhere proclaimed reconciliation, they now openly fall away, and show that they prefer having God angry than propitious to them: for when the gospel is rejected, what else is it but to declare war against God, and to scorn and not to receive the reconciliation which God is ready to give, and of which he treats of his own accord with men?

It is then no wonder that the Prophet says here, that the world would be full of darkness after the appearance of Christ, who is the Sun of Righteousness, and who has shone upon us with his salvation: but it was, as it were, accidental, that God exhibited himself with so much severity to the world, when yet it was the acceptable time, when it was the day of salvation and of good-will; for the world suffered not that to be fulfilled which God had promised to us by the Prophet Joel, nor received the Spirit of adoption, when they might have safely fled to God; nay, when God was ready to cherish them in his own bosom. But since they were refractory and untractable, it was necessary for God to visit such perverseness in an unusual manner. It is no wonder then that the Prophet says, that in those days there shall be prodigies in heaven and on earth, for the sun shall be turned into darkness, etc., before it shall come -- the day of Jehovah, great and terrible

It may be asked what day the Prophet refers to: for he has hitherto spoken of the first coming of Christ; and there seems to be some inconsistency in this place. I answer, that the Prophet includes the whole kingdom of Christ, from the beginning to the end; and this is well understood, and in other places we have stated that the Prophets common speak in this manner: for when the discourse is concerning Christ's kingdom, they sometimes refer to its commencement only, and sometimes they speak of its termination; but they often mark out by one delineation the whole course of the kingdom of Christ, from its beginning to its end; and such is the case here. The Prophet, by saying, After those days I will pour out my Spirit,' no doubt meant that this, as we have explained, would be fulfilled when Christ should commence his kingdom, and make it known through the teaching of the gospel: Christ poured out then his Spirit. But as the kingdom of Christ is not for a few days, or for a short time, but continues its course to the end of the word, the Prophet turns his attention to that day or that time, and says, "There shall, in the meanwhile, be the greatest calamities: and whosoever shall not flee to the grace of God shall be very miserable; they shall never find rest nor comfort, nor the light of life, for the world shall be sunk in darkness; and God shall take away from the sun, the moon, the elements, and all other aids, the tokens of his favor; and he will show himself everywhere to be angry and offended with men." The Prophet further shows, that these evils of which he speaks would not be for a few days or a few years, but perpetual; Before,' he says, the day of Jehovah, great and terrible, shall come.' In short, he means that all the scourges of God, which he had hitherto mentioned, would be, as it were, preparations to subdue the hearts of men, that they might with reverence and submission receive Christ. As, therefore, men carry by nature a high spirit, and cannot bend their neck to recede the yoke of Christ, hence the Prophet says here that they were to be subdued by severe scourges, when God would remove all evidences of his love, and fill heaven and earth with dread. Thus, then, he would in a manner change the hardness and contumacy which is innate in men, that they might know that they had to do with God. And, at the same time, the Prophet reminds them, that unless they were amended by these scourges, something more dreadful remained for them, -- the Judge would at last come from heaven, not only to clothe the sun and moon in darkness, but to turn life into death. It would, indeed, be far better for the reprobate to die a hundred times than always to live and thus to sustain eternal death in life itself.

The Prophet then means, that men persisting in their obstinacy shall meet with something more grievous and more ruinous than the evils of this life, for they must all at last stand before the tribunal of the celestial Judge: for the day of Jehovah, great and terrible, will come. He refers, in this sentence, to unbelievers and rebels against God; for when Christ shall come, he will be a Redeemer to the godly; no day in their whole life will shine on them so pleasantly; so far will this day be from bringing terror and fear to them, that they are bidden, while expecting it, to lift up their heads, which is a token of cheerfulness and joy. But as the Prophet Joel's object was to humble the confident pride of the flesh, and as he addressed the refractory and the rebellious, it is no wonder that he sets before them what is terrific and dreadful.