The Prophet now turns his discourse to the godly; and hence it appears more clearly that he has been hitherto threatening those gross hypocrites who arrogated sanctity to themselves alone, while yet they were continuing to provoke God's wrath; for he evidently addresses some different from those previously spoken of, when he says, Arise to you, etc.; he separates those who feared God, or the true servants of God, from that multitude with whom he has been hitherto contending. Arise, then, to you who fear my name, etc.

There is to be noticed here a contrast; for the body of the people were infected as it were with a general contagion, but God had preserved a few uncontaminated. As then he had been hitherto contending with the greatest part of the people, so he now gathers as it were apart the chosen few, and promises to them Christ as the author of salvation. For the godly, we know, trembled at threatenings, and would have almost fainted, had not God mitigated them. Whenever he denounced vengeance on sinners, the greater part either mocked, or became angry, at least were not duly impressed. Thus it happens that while God is thundering, the ungodly go on securely in their sinful courses; but the godly tremble at a word, and would be altogether cast down, were not God to apply a remedy.

Hence our Prophet softens the severity of the threatening which we have observed; as though he had said, that he had not announced the coming of Christ as terrible for the purpose of filling pious souls with fear, (for it was not spoken to them,) but only of terrifying the ungodly. The sum of the whole is briefly this -- "Hearken ye," he says, "who fear God; for I have a different word for you, and that is, that the Sun of righteousness shall arise, which will bring healing in its wings. Let those despisers of God then perish, who, though they carry on war with him, yet seek to have him as it were bound to them; but raise ye up your heads, and patiently look for that day, and with the hope of it calmly bear your troubles." We now understand the import of this verse.

There is indeed no doubt but that Malachi calls Christ the Sun of righteousness; and a most suitable term it is, when we consider how the condition of the fathers differed from ours. God has always given light to his Church, but Christ brought the full light, according to what Isaiah teaches us,

"On thee shall Jehovah arise,
and the glory of God shall be seen in thee." (Isaiah 60:1.)

This can be applied to none but to Christ. Again he says, "Behold darkness shall cover the earth," etc.; "shine on thee shall Jehovah;" and farther,

"There shall be now no sun by day nor moon by night; but God alone shall give thee light." (Isaiah 60:19.)

All these words show that Sun is a name appropriate to Christ; for God the Father has given a much clearer light in the person of Christ than formerly by the law, and by all the appendages of the law. And for this reason also is Christ called the light of the world; not that the fathers wandered as the blind in darkness, but that they were content with the dawn only, or with the moon and stars. We indeed know how obscure was the doctrine of the law, so that it may truly be said to be shadowy. When therefore the heavens became at length opened and clear by means of the gospel, it was through the rising of the Sun, which brought the full day; and hence it is the peculiar office of Christ to illuminate. And on this account it is said in the first chapter of John, that he was from the beginning the true light, which illuminates every man that cometh into the world, and yet that it was a light shining in darkness; for some sparks of reason continue in men, however blinded they are become through the fall of Adam and the corruption of nature. But Christ is peculiarly called light with regard to the faithful, whom he delivers from the blindness in which all are involved by nature, and whom he undertakes to guide by his Spirit.

The meaning then of the word sun, when metaphorically applied to Christ, is this, -- that he is called a sun, because without him we cannot but wander and go astray, but that by his guidance we shall keep in the right way; and hence he says,

"He who follows me walks not in darkness." (John 8:12.)

But we must observe that this is not to be confined to the person of Christ, but extended to the gospel. Hence Paul says,

"Awake thou who sleepest, and rise from darkness,
and Christ shall illuminate thee." (Ephesians 5:14)

Christ then daily illuminates us by his doctrine and his Spirit; and though we see him not with our eyes, yet we find by experience that he is a sun.

He is called the sun of righteousness, either because of his perfect rectitude, in whom there is nothing defective, or because the righteousness of God is conspicuous in him: and yet, that we may know the light, derived from him, which proceeds from him to us and irradiates us, we are not to regard the transient concerns of this life, but what belongs to the spiritual life. The first thing is, that Christ performs towards us the office of a sun, not to guide our feet and hands as to what is earthly, but that he brings light to us, to show the way to heaven, and that by its means we may come to the enjoyment of a blessed and eternal life. We must secondly observe, that this spiritual light cannot be separated from righteousness; for how does Christ become our sun? It is by regenerating us by his Spirit into righteousness, by delivering us from the pollutions of the world, by renewing us after the image of God. We now then see the import of the word righteousness. ¹

He adds, And healing in its wings. He gives the name of wings to the rays of the sun; and this comparison has much beauty, for it is taken from nature, and most fitly applied to Christ. There is nothing, we know, more cheering and healing than the rays of the sun; for ill-savor would soon overwhelm us, even within a day, were not the sun to purge the earth from its dregs; and without the sun there would be no respiration. We also feel a sort of relief at the rising of the sun; for the night is a kind of burden. When the sun sets, we feel as it were a heaviness in all our members; and the sick are exhilarated in the morning and experience a change from the influence of the sun; for it brings to us healing in its wing. But the Prophet has expressed what is still more, -- that a clear sun in a serene sky brings healing; for there is an implied opposition between a cloudy or stormy time and a clear and bright season. During time of serenity we are far more cheerful, whether we be in health or in sickness; and there is no one who does not derive some cheerfulness from the serenity of the heavens: but when it is cloudy, even the most healthy feels some inconvenience.

According to this view Malachi now says, that there would be healing in the wings of Christ, inasmuch as many evils were to be borne by the true servants of God; for if we consider the history of those times, it will appear that the condition of that people was most grievous. He now promises a change to them; for the restoration of the Church would bring them joy. See then in what way he meant there would be healing in the wings of Christ; for the darkness would be dissipated, and the heavens would be free from clouds, so as to exhilarate the minds of the godly.

By calling the godly those who fear God, he adopts the common language of Scripture; for we have said that the chief part of righteousness and holiness consists in the true worship of God: but something new is here expressed; for this fear is what peculiarly belongs to true religion, so that men submit to God, though he is invisible, though he does not address them face to face, though he does not openly show his hand armed with scourges. When therefore men of their own accord reverence the glory of God, and acknowledge that the world is governed by him, and that they are under his authority, this is a real evidence of true religion: and this is what the Prophet means by name. Hence they who fear the name of God, desire not to draw him down from heaven, nor seek manifest signs of his presence, but suffer their faith to be thus tried, so that they adore and worship God, though they see him not face to face, but only through a mirror and that darkly, and also through the displays of his power, justice, and other attributes, which are evident before our eyes.