But chiefly them. He comes here to particulars, accommodating a general doctrine to his own purpose; for he had to do with men of desperate wickedness. He then shews that dreadful vengeance necessarily awaited them. For since God will punish all the wicked, how can they escape who abandon themselves like brute beasts to every kind of iniquity? To walk after the flesh, is to be given up to the flesh, like brute animals, who are not led by reason and judgment, but have the natural desire of their flesh as their chief guide. By the lust of uncleanness understand filthy and unbridled gratifications, when men, having cast away every virtuous feeling, and shaken off shame, are carried away into every uncleanness. This is the first mark by which he brands them, that they are impure men, given up to wickedness. Other marks follow, that they despised government, and feared not to calumniate and reproach men whom God had favored with honorable stations in life. But these words refer to the same thing; for after having said that they held government in contempt, he immediately points out the fountain of this evil, that they were presumptuous, or audacious, and self-willed, or refractory; [1] and lastly, that he might more fully exhibit their pride, he says that they did not fear nor tremble when they treated dignities with contempt. For it is a monstrous arrogance to regard as nothing the glory which shines forth in dignities appointed by God. But there is no doubt but that in these words he refers to the imperial and magisterial power; for though there is no lawful station in life which is not worthy of respect, yet we know that the magisterial office excels every other, because in governing mankind God himself is represented. Then truly glorious is that power in which God himself appears. We now perceive what the Apostle meant in this second clause, even that they of whom he speaks were frantic men, lovers of tumults and confusion; for no one can introduce anarchy (anarchian) into the world without introducing disorder (ataxian.) Now, these with bold effrontery vomited forth reproaches against magistrates, that they might take away every respect for public rights; and this was openly to fight against God by their blasphemies. There are also many turbulent men of this sort at the present day, who proudly declare that the power of the sword is heathen and unlawful, and furiously attempt to subvert all government. Such furies Satan excites, in order to disturb and prevent the progress of the gospel. But the Lord hath dealt favorably with us; for he hath not only warned us to beware of this deadly poison, but hath also by this ancient example fortified us against this scandal. Hence the Papists act very dishonestly, when they accuse us, and say that seditious men are made so by our doctrine. The same thing might indeed have been alleged against the apostles formerly; and yet they were as far as possible from encouraging any such wickedness.

Footnotes

1 - Rather, "self-pleasing," authadeis, whose ruling principle was to please and gratify themselves, without regarding God's will or the good of others whose god was self. In a second sense, the word designates those who are haughty, arrogant, supercilious, refractory; and such is commonly the character of selfish men. -- Ed.

But chiefly - That is, it may be presumed that the principles just laid down would be applicable in an eminent degree to such persons as he proceeds to designate.
That walk after the flesh - That live for the indulgence of their carnal appetites. Notes, Romans 8:1.
In the lust of uncleanness - In polluted pleasures. Compare the notes at 2-Peter 2:2.
And despise government - Margin: "dominion." That is, they regard all government in the state, the church, and the family, as an evil. Advocates for unbridled freedom of all sorts; declaimers on liberty and on the evils of oppression; defenders of what they regard as the rights of injured man, and yet secretly themselves lusting for the exercise of the very power which they would deny to others - they make no just distinctions about what constitutes true freedom, and in their zeal array themselves against government in all forms. No topic of declamation would be more popular than this, and from none would they hope to secure more followers; for if they could succeed in removing all respect for the just restraints of law, the way would be open for the accomplishment of their own purposes, in setting up a dominion ever the minds of others. It is a common result of such views, that men of this description become impatient of the government of God himself, and seek to throw off all authority, and to live in the unrestrained indulgence of their vicious propensities.
Presumptuous are they - Τολμηταὶ Tolmētai - daring, bold, audacious, presumptuous men.
Self-willed - αὐθάδεις authadeis. See the notes at Titus 1:7.
They are not afraid to speak evil of dignities - The word rendered "dignities" here, (δόξας doxas,) means properly honor, glory, splendor; then that which is fitted to inspire respect; that which is dignified or exalted. It is applied here to men of exalted rank; and the meaning is, that they did not regard rank, or station, or office - thus violating the plainest rules of propriety and of religion. See the notes at Acts 23:4-5. Jude, between whose language and that of Peter in this chapter there is a remarkable resemblance, has expressed this more fully. He says, 2-Peter 2:8, "These filthy dreamers defile the flesh, despise dominion, and speak evil of dignities." It is one of the effects of religion to produce respect for superiors; but when men are self-willed, and when they purpose to give indulgence to corrupt propensities, it is natural for them to dislike all government. Accordingly, it is by no means an unfrequent effect of certain forms of error to lead men to speak disrespectfully of those in authority, and to attempt to throw off all the restraints of law. It is a very certain indication that men hold wrong opinions when they show disrespect to those in authority, and despise the restraints of law.

But chiefly them that walk - That is, God will in the most signal manner punish them that walk after the flesh - addict themselves to sodomitical practices, and the lust of pollution; probably alluding to those most abominable practices where men abuse themselves and abuse one another.
Despise government - They brave the power and authority of the civil magistrate, practising their abominations so as to keep out of the reach of the letter of the law; and they speak evil of dignities - they blaspheme civil government, they abhor the restraints laid upon men by the laws, and would wish all governments destroyed that they might live as they list.
Presumptuous are they - Τολμηται· They are bold and daring, headstrong, regardless of fear.
Self-willed - Αυθαδεις· Self-sufficient; presuming on themselves; following their own opinions, which no authority can induce them to relinquish.
Are not afraid to speak evil of dignities - They are lawless and disobedient, spurn all human authority, and speak contemptuously of all legal and civil jurisdiction. Those in general despise governments, and speak evil of dignities, who wish to be under no control, that they may act as freebooters in the community.

(5) But chiefly them that walk after the flesh in the lust of uncleanness, and despise government. Presumptuous [are they], selfwilled, they are not afraid to speak evil of (k) dignities.
(5) He goes to another type of corrupt men, who nonetheless are within the bosom of the Church, who are wickedly given, and do seditiously speak evil of the authority of magistrates (which the angels themselves that minister before God, do not discredit.) A true and accurate description of the Romish clergy (as they call it.)
(k) Princes and great men, be they ever so high in authority.

But chiefly them that walk after the flesh,.... Not merely after the dictates of corrupt nature, as all men, and even God's elect do, in a state of unregeneracy; but "after strange flesh", as Jde 1:7 expresses it, after the flesh of men:
in the lust of uncleanness; not of fornication and adultery, but of sodomy, and sodomitical practices; sins exceeding great, not only contrary to the law and light of nature, but dishonourable to human nature; and are what prevail where idolatry, infidelity, errors, and heresies do; and which, as they are sins of the deepest dye, deserve the greater damnation, and are chiefly and more especially punished by God with great severity:
and despise government: of parents, to whom these proud boasters and blasphemers are generally disobedient; and of masters, pretending it to be contrary to their Christian liberty; and of magistrates on the same account, and as being a restraint upon their lusts; which is to despise the ordinance of God, his representatives, and to introduce anarchy and confusion, and to open a door to all manner of sin; and also the government of Christ, as head of the church, and King of Zion, whom they will not have to reign over them, and therefore reject his laws, and submit not to his ordinances; and likewise the government of the world itself by God; and so the Ethiopic version renders it, "despise their Creator"; denying his omniscience and his providence, giving out that he neither sees, observes, and takes notice of what is done in the world; nor does he himself do either good or evil, or concern himself about what is done by men.
Presumptuous are they; bold and daring, not fearing to speak against men of the most exalted character on earth, and against God himself in heaven; see Psalm 73:8.
Selfwilled; pleased with themselves, and their own conceits, their dogmas and opinions, with their high sense and profound judgment; and being obstinate in their sentiments, and resolutely bent to retain and defend them.
They are not afraid to speak evil of dignities; or "glories"; of the apostles, who were set in the first place in the church, and were the glory of Christ, 1-Corinthians 12:28; or of angels, styled thrones, dominions, principalities, and powers; or rather of civil magistrates, set in high places, and to whom glory and honour are due; which to do is contrary to the law of God, and of dangerous consequence, Exodus 22:28.

Impure seducers and their abandoned followers, give themselves up to their own fleshly minds. Refusing to bring every thought to the obedience of Christ, they act against God's righteous precepts. They walk after the flesh, they go on in sinful courses, and increase to greater degrees of impurity and wickedness. They also despise those whom God has set in authority over them, and requires them to honour. Outward temporal good things are the wages sinners expect and promise themselves. And none have more cause to tremble, than those who are bold to gratify their sinful lusts, by presuming on the Divine grace and mercy. Many such there have been, and are, who speak lightly of the restraints of God's law, and deem themselves freed from obligations to obey it. Let Christians stand at a distance from such.

chiefly--They especially will be punished (Jde 1:8).
after--following after.
lust of uncleanness--defilement: "hankering after polluting and unlawful use of the flesh" [ALFORD].
government--Greek, "lordship," "dominion" (Jde 1:8).
Presumptuous--Greek, "Darers." Self-will begets presumption. Presumptuously daring.
are not afraid--though they are so insignificant in might; Greek, "tremble not" (Jde 1:8, end).
speak evil of--Greek, "blaspheme."
dignities--Greek, "glories."

Chiefly them that walk after the flesh - Corrupt nature; particularly in the lust of uncleanness. And despise government - The authority of their governors. Dignities - Persons in authority.