Verse 3. And through covetousness. This shows what one of the things was by which they were influenced -- a thing which, like licentiousness, usually exerts a powerful influence over the teachers of error. The religious principle is the strongest that is implanted in the human bosom; and men who can obtain a livelihood in no other way, or who are too unprincipled or too indolent to labour for an honest living, often turn public teachers of religion, and adopt the kind of doctrines that will be likely to give them the greatest power over the purses of others. True religion, indeed, requires of its friends to devote all that they have to the service of God and to the promotion of his cause; but it is very easy to pervert this requirement, so that the teacher of error shall take advantage of it for his own aggrandizement.

Shall they with reigned words. Gr., formed, fashioned; then those which are formed for the occasion -- feigned, false, deceitful. The idea is, that the doctrines which they would defend were not maintained by solid and substantial arguments, but that they would make use of plausible reasoning made up for the occasion.

Make merchandise of you. Treat you not as rational beings, but as a bale of goods, or any other article of traffic. That is, they would endeavour to make money out of them, and regard them only as fitted to promote that object.

Whose judgment. Whose condemnation.

Now of a long time lingereth not. Greek, "of old; long since." The idea seems to be, that justice had been long attentive to their movements, and was on its way to their destruction. It was not a new thing -- that is, there was no new principle involved in their destruction; but it was a principle which had always been in operation, and which would certainly be applicable to them, and of a long time justice had been impatient to do the work which it was accustomed to do. What had occurred to the angels that sinned, (2 Pe 2:4,) to the old world, (2 Pe 2:5,) and to Sodom and Gomorrah, (2 Pe 2:6,) would occur to them; and the same justice which had overthrown them might be regarded as on its way to effect their destruction. Comp. See Barnes "Isa 18:4".

And their damnation slumbereth not. Their condemnation, (See Barnes "1 Co 11:29,) yet here referring to future punishment. "Mr. Blackwell observes, that this is a most beautiful figure, representing the vengeance that shall destroy such incorrigible sinners as an angel of judgment pursuing them on the wing, continually approaching nearer and nearer, and in the mean time keeping a watchful eye upon them that he may at length discharge an unerring low." -- Doddridge. It is not uncommon to speak of "sleepless justice;" and the idea here is, that however justice may have seemed to slumber or to linger, it was not really so, but that it had on them an ever-watchful eye, and was on its way to do that which was right in regard to them. A sinner should never forget that there is an eye of unslumbering vigilance always upon him, and that everything that he does is witnessed by one who will yet render exact justice to all men. No man, however careful to conceal his sins, or however bold in transgression, or however unconcerned he may seem to be, can hope that justice will always linger, or destruction always slumber.

{+} "feigned" "Smooth" {a} "judgment" Jude 1:1-4 {++} "damnation" "destruction"