Having thus encouraged Timothy to suffer, he comes in the next place to direct him in his work.

I.He must make it his business to edify those who were under his charge, to put them in remembrance of those things which they did already know; for this is the work of ministers; not to tell people that which they never knew before, but to put them in mind of that which they do know, charging them that they strive not about words. Observe, Those that are disposed to strive commonly strive about matters of very small moment. Strifes of words are very destructive to the things of God. That they strive not about words to no profit. If people did but consider of what little use most of the controversies in religion are, they would not be so zealous in their strifes of words, to the subverting of the hearers, to the drawing of them away from the great things of God, and occasioning unchristian heats and animosities, by which truth is often in danger of being lost. Observe, People are very prone to strive about words, and such strifes never answer any other ends than to shake some and subvert others; they are not only useless, but they are very hurtful, and therefore ministers are to charge the people that they do not strive about words, and they are most likely to be regarded when they charge them before the Lord, that is, in his name and from his word; when they produce their warrant for what they say. - Study to show thyself approved unto God, Ti2 2:15. Observe, The care of ministers must be to approve themselves unto God, to be accepted of him, and to show that they are so approved unto God. In order thereunto, there must be constant care and industry: Study to show thyself such a one, a workman that needs not be ashamed. Ministers must be workmen; they have work to do, and they must take pains in it. Workmen that are unskilful, or unfaithful, or lazy, have need to be ashamed; but those who mind their business, and keep to their work, are workmen that need not be ashamed. And what is their work? It is rightly to divide the word of truth. Not to invent a new gospel, but rightly to divide the gospel that is committed to their trust. To speak terror to those to whom terror belongs, comfort to whom comfort; to give every one his portion in due season, Mat 24:45. Observe here, 1. The word which ministers preach is the word of truth, for the author of it is the God of truth. 2. It requires great wisdom, study, and care, to divide this word of truth rightly; Timothy must study in order to do this well.

II.He must take heed of that which would be a hindrance to him in his work, Ti2 2:16. He must take heed of error: Shun profane and vain babblings. The heretics, who boasted of their notions and their arguments, thought their performances such as might recommend them; but the apostle calls them profane and vain babblings: when once men become fond of those they will increase unto more ungodliness. The way of error is down-hill; one absurdity being granted or contended for, a thousand follow: Their word will eat as doth a canker, or gangrene; when errors or heresies come into the church, the infecting of one often proves the infecting of many, or the infecting of the same person with one error often proves the infecting of him with many errors. Upon this occasion the apostle mentions some who had lately advanced erroneous doctrines: Hymeneus and Philetus. He names these corrupt teachers, by which he sets a brand upon them, to their perpetual infamy, and warns all people against hearkening to them. They have erred concerning the truth, or concerning one of the fundamental articles of the Christian religion, which is truth. The resurrection of the dead is one of the great doctrines of Christ. Now see the subtlety of the serpent and the serpent's seed. They did not deny the resurrection (for that had been boldly and avowedly to confront the word of Christ), but they put a corrupt interpretation upon that true doctrine, saying that the resurrection was past already, that what Christ spoke concerning the resurrection was to be understood mystically and by way of allegory, that it must be meant of a spiritual resurrection only. It is true, there is a spiritual resurrection, but to infer thence that there will not be a true and real resurrection of the body at the last day is to dash one truth of Christ in pieces against another. By this they overthrew the faith of some, took them off from the belief of the resurrection of the dead; and if there be no resurrection of the dead, nor future state, no recompence of our services and sufferings in another world, we are of men the most miserable, Co1 15:19. Whatever takes away the doctrine of a future state overthrows the faith of Christians. The apostle had largely disproved this error (1 Cor. 15), and therefore does not here enter into the arguments against it. Observe, 1. The babblings Timothy was to shun were profane and vain; they were empty shadows, and led to profaneness: For they will increase unto more ungodliness. 2. Error is very productive, and on that account the more dangerous: it will eat like a gangrene. 3. When men err concerning the truth, they always endeavour to have some plausible pretence for it. Hymeneus and Philetus did not deny a resurrection, but pretended it was already past. 4. Error, especially that which affects the foundation, will overthrow the faith of some.

Their word will eat as doth a canker - Ὡς γαγγραινα· As a gangrene; i.e. as a mortification in the flesh, where the circulation is entirely stopped, and putrefaction takes place, which continues to corrupt all the circumjacent flesh, spreading more and more till death takes place, unless stopped by a timely and judicious application of medicine. Such is the influence of false doctrine; it fixes its mortal seed in the soul, which continues to corrupt and assimilate every thing to itself, till, if not prevented by a timely application of the word of life, under the direction of the heavenly Physician, it terminates in the bitter pains of an eternal death. To such a gangrene the apostle compares the corrupt doctrines of Hymeneus and Philetus.

And their word will eat as doth a cancer,.... Or "gangrene", which gnaws and feeds upon the flesh, inflames and mortifies as it goes, and spreads swiftly, and endangers the whole body; and is therefore to be speedily taken notice of, and stopped. It is better rendered "gangrene", as in the marginal reading, than "cancer".

"The word "gangrene" is Greek (g), and is derived by some authors from the Paphlagonian "gangra", a goat; it being the character of a goat to browse the grass all around without shifting. It is more correct, perhaps, to derive it from the Greek word "manduco", "consumo", I eat, I consume. The "gangrene" is a disease in the flesh of the part which it corrupts, consumes, and turns black, spreading and seizing itself of the adjoining parts, and is rarely cured without amputation. By the microscope, a gangrene has been discovered to contain an infinite number of little worms engendered in the morbid flesh; and which continually producing new broods, they swarm, and overrun the adjacent parts: if the gangrene proceed to an utter sphacelation (or mortification), and be seated in any of the limbs, or extreme parts, recourse must be had to the operation of amputation''

And so the errors and heresies of false teachers worm and spread, and feed upon the souls of men, and eat up the vitals of religion, or what seemed to be such, and even destroy the very form of godliness; and bring destruction and death, wherever they come; and when they get into Christian churches, threaten the ruin of them; and therefore are to be opposed in time, and those infected with them to be cut off.

Of whom is Hymenaeus and Philetus; these were some of the principal among the false teachers, the chief authors and spreaders of error and heresy: the former of these is mentioned before in Ti1 1:20 along with Alexander, as guilty of blasphemy, and as delivered up to Satan for it. Philetus is a Greek name as well as the other, though it is sometimes found in Roman inscriptions (h): it is very likely that these were both in Asia, and probably in Ephesus, or near to it, since the apostle mentions them by name to Timothy, that he might beware of them.

(g) See Chambers's Cyclopedia in the word "Gangrene". (h) Vid. Kirchman. de Funer. Roman. l. 3. c. 10. p. 390.

will eat--literally, "will have pasture." The consuming progress of mortification is the image. They pretend to give rich spiritual pasture to their disciples: the only pasture is that of a spiritual cancer feeding on their vitals.

canker--a "cancer" or "gangrene."

Hymenaeus--(See on Ti1 1:20). After his excommunication he seems to have been readmitted into the Church and again to have troubled it.