Here the apostle instructs Timothy how to guard against the judaizing teachers, or others who mingled fables and endless genealogies with the gospel. He shows the use of the law, and the glory of the gospel.

I.He shows the end and uses of the law: it is intended to promote love, for love is the fulfilling of the law, Rom 13:10.

1.The end of the commandment is charity, or love, Rom 13:8. The main scope and drift of the divine law are to engage us to the love of God and one another; and whatever tends to weaken either our love to God or love to the brethren tends to defeat the end of the commandment: and surely the gospel, which obliges us to love our enemies, to do good to those who hate us (Mat 5:44) does not design to lay aside or supersede a commandment the end whereof is love; so far from it that, on the other hand, we are told that though we had all advantages and wanted charity, we are but as sounding brass and a tinkling cymbal, Co1 13:1. By this shall all men know that you are my disciples, if you love one another, Joh 13:35. Those therefore who boasted of their knowledge of the law, but used it only as a colour for the disturbance that they gave to the preaching of the gospel (under pretence of zeal for the law, dividing the church and distracting it), defeated that which was the very end of the commandment, and that is love, love out of a pure heart, a heart purified by faith, purified from corrupt affections. In order to the keeping up of holy love our hearts must be cleansed from all sinful love; our love must arise out of a good conscience, kept without offence. Those answer the end of the commandment who are careful to keep a good conscience, from a real belief of the truth of the word of God which enjoins it, here called a faith unfeigned. Here we have the concomitants of that excellency grace charity; they are three: - (1.) A pure heart; there it must be seated, and thence it must take its rise. (2.) A good conscience, in which we must exercise ourselves daily, that we may not only get it, but that we may keep it, Act 24:16. (3.) Faith unfeigned must also accompany it, for it is love without dissimulation: the faith that works by it must be of the like nature, genuine and sincere. Now some who set up for teachers of the law swerved from the very end of the commandment: they set up for disputers, but their disputes proved vain jangling; they set up for teachers, but they pretended to teach others what they themselves did not understand. If the church be corrupted by such teachers, we must not think it strange, for we see from the beginning it was so. Observe, [1.] When persons, especially ministers, swerve from the great law of charity - the end of the commandment, they will turn aside to vain jangling; when a man misses his end and scope, it is no wonder that every step he takes is out of the way. [2.] Jangling, especially in religion, is vain; it is unprofitable and useless as to all that is good, and it is very pernicious and hurtful: and yet many people's religion consists of little else but vain jangling. [3.] Those who deal much in vain jangling are fond and ambitious to be teachers of others; they desire (that is, they affect) the office of teaching. [4.] It is too common for men to intrude into the office of the ministry when they are very ignorant of those things about which they are ton speak: they understand neither what they say nor whereof they affirm; and by such learned ignorance, no doubt, they edify their hearers very much!

2.The use of the law (Ti1 1:8): The law is good, if a man use it lawfully. The Jews used it unlawfully, as an engine to divide the church, a cover to the malicious opposition they made to the gospel of Christ; they set it up for justification, and so used it unlawfully. We must not therefore think to set it aside, but use it lawfully, for the restraint of sin. The abuse which some have made of the law does not take away the use of it; but, when a divine appointment has been abused, call it back to its right use and take away the abuses, for the law is still very useful as a rule of life; though we are not under it as under a covenant of works, yet it is good to teach us what is sin and what is duty. It is not made for a righteous man, that is, it is not made for those who observe it; for, if we could keep the law, righteousness would be by the law (Gal 3:21): but it is made for wicked persons, to restrain them, to check them, and to put a stop to vice and profaneness. It is the grace of God that changes men's hearts; but the terrors of the law may be of use to tie their hands and restrain their tongues. A righteous man does not want those restraints which are necessary for the wicked; or at least the law is not made primarily and principally for the righteous, but for sinners of all sorts, whether in a greater or less measure, Ti1 1:9, Ti1 1:10. In this black roll of sinners, he particularly mentions breaches of the second table, duties which we owe to our neighbour; against the fifth and sixth commandments, murderers of fathers and mothers, and manslayers; against the seventh, whoremongers, and those that defile themselves with mankind; against the eighth, men-stealers; against the ninth, liars and perjured persons; and then he closes his account with this, and if there be any other thing that is contrary to sound doctrine. Some understand this as an institution of a power in the civil magistrate to make laws against such notorious sinners as are specified, and to see those laws put in execution.

II.He shows the glory and grace of the gospel. Paul's epithets are expressive and significant; and frequently every one is a sentence: as here (Ti1 1:11), According to the glorious gospel of the blessed God. Let us learn hence, 1. To call God blessed God, infinitely happy in the enjoyment of himself and his own perfections. 2. To call the gospel the glorious gospel, for so it is: much of the glory of God appears in the works of creation and providence, but much more in the gospel, where it shines in the face of Jesus Christ. Paul reckoned it a great honour put upon him, and a great favour done him, that this glorious gospel was committed to his trust; that is, the preaching of it, for the framing of it is not committed to any man or company of men in the world. The settling of the terms of salvation in the gospel of Christ is God's own work; but the publishing of it to the world is committed to the apostles and ministers. Note here, (1.) The ministry is a trust, for the gospel was committed unto this apostle; it is an office of trust as well as of power, and the former more than the latter; for this reason ministers are called stewards, Co1 4:1. (2.) It is a glorious trust, because the gospel committed to them is a glorious gospel; it is a trust of very great importance. God's glory is very much concerned in it. Lord, what a trust is committed to us! How much grace do we want, to be found faithful in this great trust!

From which some having swerved - From which some, though they have pretended to aim at the τελος, scope, or mark, have missed that mark. This is the import of the original word αστοχησαντες.

Turned aside unto vain jangling - The original term, ματαιολογιαν, signifies empty or vain talking; discourses that turn to no profit; a great many words and little sense; and that sense not worth the pains of hearing. Such, indeed, is all preaching where Jesus Christ is not held forth.

From which some having swerved,.... The apostle, in this verse and the next, describes the persons he suspected of teaching other doctrines, and of introducing fables and endless genealogies; they were such who departed from the above things; they erred from the commandment, or law, notwithstanding their great pretensions to a regard unto it; at least they missed the mark, the end and design of it; they went astray from that, and instead of promoting charity or love, created feuds, contentions, and divisions in the churches; and were far from having a pure heart, being filthy dreamers, and sensual persons, destitute of the Spirit of God, and were such who put away a good conscience, and made shipwreck of faith: such were Hymenaeus, Philetus, Alexander, and others, of whom he also says, they

have turned aside to vain jangling; which he elsewhere calls empty talk, and vain babblings, Ti1 6:20, from the solid doctrines of the Gospel, and a solid way of handling them, they turned to vain, idle, useless, and unprofitable subjects of discourse, and to treating upon subjects in a vain, jejune, and empty manner; entertaining their hearers with foolish and trifling questions and answers to them about the law, and with strifes about words, which were unserviceable and unedifying; they were unruly and vain talkers, Tit 1:10.

From which--namely, from a pure heart, good conscience, and faith unfeigned, the well-spring of love.

having swerved--literally, "having missed the mark (the 'end') to be aimed at." It is translated, "erred," Ti1 6:21; Ti2 2:18. Instead of aiming at and attaining the graces above named, they "have turned aside (Ti1 5:15; Ti2 4:4; Heb 12:13) unto vain jangling"; literally, "vain talk," about the law and genealogies of angels (Ti1 1:7; Tit 3:9; Tit 1:10); Ti1 6:20, "vain babblings and oppositions." It is the greatest vanity when divine things are not truthfully discussed (Rom 1:21) [BENGEL].