And brother of James. He mentions a name more celebrated than his own, and more known to the churches. For though faithfulness of doctrine and authority do not depend on the names of mortal men, yet it is a confirmation to the faith, when the integrity of the man who undertakes the office of a…

2. Mercy to you. Mercy means nearly the same as grace in the salutations of Paul. Were any one to wish for a refined distinction, it may be said that grace is properly the effect of mercy; for there is no other reason why God has embraced us in love, but that he pitied our miseries.

3. When I gave diligence. I have rendered the words σπουδὴν ποιούμενος, “Applying care:” literally they are, “Making diligence.” But many interpreters explain the sentence in this sense, that a strong desire constrained Jude to write, as we usually say of those under the influence of some strong…

4. For there are certain men crept in unawares. Though Satan is ever an enemy to the godly, and never ceases to harass them, yet Jude reminds those to whom he was writing of the state of things at that time.

5. I will therefore put you in remembrance, or, remind you. He either modestly excuses himself, lest he should seem to teach as it were the ignorant things unknown to them; or, indeed, he openly declares in an emphatical manner, (which I approve more of) that he adduced nothing new or unheard of…

6. And the angels. This is an argument from the greater to the less; for the state of angels is higher than ours; and yet God punished their defection in a dreadful manner. He will not then forgive our perfidy, if we depart from the grace unto which he has called us.

7. Even as Sodom and Gomorrha. This example is more general, for he testifies that God, excepting none of mankind, punishes without any difference all the ungodly. And Jude also mentions in what follows, that the fire through which the five cities perished was a type of the eternal fire.

8. Likewise also these. This comparison is not to be pressed too strictly, as though he compared these whom he mentions in all things to be Sodomites, or to the fallen angels, or to the unbelieving people.

9. Yet Michael the archangel. Peter gives this argument shorter, and states generally, that angels, far more excellent than men, dare not bring forward a railing judgment. (2 Pet.

10. But these speak evil of those things which they know not. He means that they had no taste for anything but what was gross, and as it were beastly, and therefore did not perceive what was worthy of honor; and that yet they added audacity to madness, so that they feared not to condemn things…

11. Woe unto them. It is a wonder that he inveighs against them so severely, when he had just said that it was not permitted to an angel to bring a railing accusation against Satan. But it was not his purpose to lay down a general rule.

12. These are spots in your feasts of charity. They who read, “among your charities,” do not, as I think, sufficiently explain the true meaning. For he calls those feasts charities, (ἀγάπαις) which the faithful had among themselves for the sake of testifying their brotherly unity.

13. Raging waves of the sea. Why this was added, we may learn more fully from the words of Peter: (2 Pet. 2:17, 2 Pet. 2:18) it was to shew, that being inflated with pride, they breathed out, or rather cast out the scum of high-flown stuff of words in grandiloquent style.

14. And Enoch also. I rather think that this prophecy was unwritten, than that it was taken from an apocryphal book; for it may have been delivered down by memory to posterity by the ancients.

But the vengeance suspended over the wicked ought to keep the elect in fear and watchfulness. He speaks of deeds and words, Because their corrupters did much evil, not only by their wicked life, but also by their impure and false speech.

16. These are murmurers. They who indulge their depraved lusts, are hard to please, and morose, so that they are never satisfied. Hence it is, that they always murmur and complain, however kindly good men may treat them.

17. But, beloved. To a most ancient prophecy he now adds the admonitions of the apostles, the memory of whom was recent. As to the verb μνήσθητε, it makes no great difference, whether you read it as declarative or as an exhortation; for the meaning remains the same, that being fortified by the…

By the last time he means that in which the renewed condition of the Church received a fixed form till the end of the world; and it began at the first coming of Christ.

19. These be they who separate themselves. Some Greek copies have the participle by itself, other copies add ἑαυτοὺς, “themselves;” but the meaning is nearly the same.

20. But ye, beloved. He shews the manner in which they could overcome all the devices of Satan, that is, by having love connected with faith, and by standing on their guard as it were in their watch-tower, until the coming of Christ.

21. Keep yourselves in the love of God. He has made love as it were the guardian and the ruler of our life; not that he might set it in opposition to the grace of God, but that it is the right course of our calling, when we make progress in love.

22. And of some have compassion. He adds another exhortation, shewing how the faithful ought to act in reproving their brethren, in order to restore them to the Lord.

23. Hating even the garment. This passage, which otherwise would appear obscure, will have no difficulty in it, when the metaphor is rightly explained.

Some copies have “them” instead of “you.” If we receive this reading, the sense will be, “It is, indeed, your duty to endeavor to save them; but it is God alone who can do this” However, the other reading is what I prefer; in which there is an allusion to the preceding verse; for after having…