And the world passeth away As there is nothing in the world but what is fading, and as it were for a moment, he hence concludes that they who seek their happiness from it, make a wretched and miserable provision for themselves, especially when God calls us to the ineffable glory of eternal life; as though he had said, "The true happiness which God offers to his children, is eternal; it is then a shameful thing for us to be entangled with the world, which with all its benefits will soon vanish away." I take lust here metonymically, as signifying what is desired or coveted, or what captivates the desires of men. The meaning is, that what is most precious in the world and deemed especially desirable, is nothing but a shadowy phantom. By saying that they who do the will of God shall abide for ever, or perpetually, he means that they who seek God shall be perpetually blessed. Were any one to object and say, that no one doeth what God commands, the obvious answer is, that what is spoken of here is not the perfect keeping of the law, but the obedience of faith, which, however imperfect it may be, is yet approved by God. The will of God is first made known to us in the law; but as no one satisfies the law, no happiness can be hoped from it. But Christ comes to meet the despairing with new aid, who not only regenerates us by his Spirit that we may obey God, but makes also that our endeavor, such as it is, should obtain the praise of perfect righteousness.

And the world passeth away - Everything properly constituting this world where religion is excluded. The reference here does not seem to be so much to the material world, as to the scenes of show and vanity which make up the world. These things are passing away like the shifting scenes of the stage. See the notes at 1-Corinthians 7:31.
And the lust thereof - All that is here so much the object of desire. These things are like a pageant, which only amuses the eye for a moment, and then disappears forever.
But he that doeth the will of God abideth forever - This cannot mean that he will never die; but it means that he has built his happiness on a basis which is secure, and which can never pass away. Compare the notes at Matthew 7:24-27.

The world passeth away - All these things are continually fading and perishing; and the very state in which they are possessed is changing perpetually, and the earth and its works will be shortly burnt up.
And the lust thereof - The men of this world, their vain pursuits, and delusive pleasures, are passing away in their successive generations, and their very memory perishes; but he that doeth the will of God - that seeks the pleasure, profit, and honor that comes from above, shall abide for ever, always happy through time and eternity, because God, the unchangeable source of felicity, is his portion.

(15) And the world passeth away, and the lust thereof: but he that doeth the will of God abideth for ever.
(15) He shows how much better it is to obey the Father's will, than the lusts of the world, by both their natures and unlike event.

And the world passeth away,.... Not the matter and substance, but the fashion, form, and scheme of it, 1-Corinthians 7:31; kingdoms, cities, towns, houses, families, estates, and possessions, are continually changing, and casting into different hands, and different forms; the men of the world, the inhabitants of it, are continually removing; one generation goes, and another comes, new faces are continually appearing; the riches and honours of the world are fading, perishing, and transitory things; everything is upon the flux, nothing is permanent; which is another argument why the world, and the things of it, are not to be loved:
and the lust thereof; also passes away; and objects of lust are fading and fleeting, as beauty, and riches, and honours; these are continually taking away from men, or men are taken away from them, and will not be hereafter; and even the pleasure of lust itself passes away as soon as enjoyed; the pleasures of sin are but for a season, and a very short one; and are indeed but imaginary, and leave a real bitterness and sorrow behind them, and at length bring a man to ruin and destruction:
but he that doeth the will of God; not perfectly as contained in the law, which is the good, and perfect, and acceptable will of God; for no man can do that in such a manner, though a regenerate man desires to do it, even as it is done in heaven, and serves the law of God with his mind, and under the influence of the Spirit of God; and does walk in his statutes, and keeps his judgments from a principle of love, in faith, and without mercenary views and sinister ends, without depending on what he does for life and salvation; and such an one may be said to be a doer of the will of God: though rather here it intends such an one as believes in Christ, as the propitiation for his sins, and as his advocate with the Father, and who, makes Christ his pattern and example, and walks as he walked; and particularly observes the new commandment of love, loves God, and Christ, and his fellow Christians, and not the world, and the things of it: and such a man is happy, for he
abideth for ever; in the love of God, which will never depart from him, nor shall he be separated from that; and in the hands and arms of Christ, out of which none can pluck him; and in the family and household of God, where he, as a son, abides for ever, and shall never be cast out; and in a state of justification, and shall never enter into condemnation; and in a state of grace and holiness, from whence he shall never fall totally and finally; and in heaven with Christ to all eternity: the reason of this his abiding is not his doing the will of God, which is only descriptive of him manifestatively, and not the cause of his perpetuity and immovableness; but his eternal election of God, which stands sure, not on the foot of works, but of him that calleth; and the covenant of grace in which he is interested, and which is immovable, sure, firm, and inviolable; and the foundation Jesus Christ, on which he is built; and the principle of grace in him, which always remains, and is connected with eternal life.

the world--with all who are of the world worldly.
passeth away--Greek, "is passing away" even now.
the lust thereof--in its threefold manifestation (1-John 2:16).
he that doeth the will of God--not his own fleshly will, or the will of the world, but that of God (1-John 2:3, 1-John 2:6), especially in respect to love.
abideth for ever--"even as God also abideth for ever" (with whom the godly is one; compare Psalm 55:19, "God, even He that abideth of old): a true comment, which CYPRIAN and LUCIFER have added to the text without support of Greek manuscripts. In contrast to the three passing lusts of the world, the doer of God's will has three abiding goods, "riches, honor, and life" (Proverbs 22:4).

The world passeth away, and the desire thereof - That is, all that can gratify those desires passeth away with it. But he that doeth the will of God - That loves God, not the world. Abideth - In the enjoyment of what he loves, for ever.