1-timothy 1:5

Now the end of the commandment is charity - These genealogical questions lead to strife and debate; and the dispensation of God leads to love both to God and man, through faith in Christ. These genealogical questions leave the heart under the influence of all its vile tempers and evil propensities; Faith in Jesus purifies the heart. No inquiry of this kind can add to any thing by which the guilt of sin can be taken away; but the Gospel proclaims pardon, through the blood of the Lamb, to every believing penitent. The end, aim, and design of God in giving this dispensation to the world is, that men may have an unfeigned faith, such as lays hold on Christ crucified, and produces a good conscience from a sense of the pardon received, and leads on to purity of heart; Love to God and man being the grand issue of the grace of Christ here below, and this fully preparing the soul for eternal glory. He whose soul is filled with love to God and man has a pure heart, a good conscience, and unfeigned faith. But these blessings no soul can ever acquire, but according to God's dispensation of faith.

The paraphrase and note of Dr. Macknight on this verse are very proper: "Now the scope of the charge to be given by thee to these teachers is, that, instead of inculcating fables and genealogies, they inculcate love to God and man, proceeding from a pure heart, and directed by a good conscience, and nourished by unfeigned faith in the Gospel doctrine. The word παραγγελια denotes a message or order, brought to one from another, and delivered by word of mouth. The charge here meant is that which the apostle ordered Timothy to deliver to the teachers in Ephesus; for he had said, 1 Timothy 1:3 : I had besought thee to abide still at Ephesus, ἱνα παραγγειλῃς, that thou mightest charge some: here he tells him what the scope of this charge was to be."

Of faith unfeigned - Πιστεως ανυποκριτου· A faith not hypocritical. The apostle appears to allude to the Judaizing teachers, who pretended faith in the Gospel, merely that they might have the greater opportunity to bring back to the Mosaic system those who had embraced the doctrine of Christ crucified. This Is evident from the following verse.

Now the end of the commandment - see the notes on Romans 10:4. In order that Timothy might fulfil the design of his appointment, it was necessary that he should have a correct view of the design of the law. The teachers to whom he refers insisted much on its obligation and importance; and Paul designs to say that he did not intend to teach that the law was of no consequence, and was not, when properly understood, obligatory. Its nature and use, however, was not correctly understood by them, and hence it was of great importance for Timothy to inculcate correct views of the purpose for which it was given. The word "commandment" here some have understood of the gospel (Doddridge), others of the particular command which the apostle here gives to Timothy (Benson, Clarke, and Macknight); but it seems more naturally to refer to all that God had commanded - his whole law. As the error of these teachers arose from improper views of the nature and design of law, Paul says that that design should be understood. It was not to produce distinctions and angry contentions, and was not to fetter the minds of Christians with minute and burdensome observances, but it was to produce love.

Is charity - On the meaning of this word, see notes on 1 Corinthians 13:1.

Out of a pure heart - The love which is genuine must proceed from a holy heart. The commandment was not designed to secure merely the outward expressions of love, but that which had its seat in the heart.

And of a good conscience - A conscience free from guilt. Of course there can be no genuine love to God where the dictates of conscience are constantly violated, or where a man knows that he is continually doing wrong. If a man wishes to have the evidence of love to God, he must keep a good conscience. All pretended love, where a man knows that he is living in sin, is mere hypocrisy.

And of faith unfeigned - Undissembled confidence in God. This does seem to be intended specifically of faith in the Lord Jesus, but it means that all true love to God, such as this law would produce, must be based on confidence in him. How can anyone have love to him who has no confidence in him? Can we exercise love to a professed friend in whom we have no confidence? Faith, then, is as necessary under the law as it is under the gospel.

1:5 Whereas the end of the commandment - of the whole Christian institution. Is love - And this was particularly the end of the commandment which Timotheus was to enforce at Ephesus, 1:3 ,18. The foundation is faith; the end, love. But this can only subsist in an heart purified by faith, and is always attended with a good conscience.