(19) The sun shall be no more . . .--The ideal picture becomes bolder and more transcendent. Sun and moon may still shine, but, as in Revelation 21:23 (obviously derived from this), they shall not be needed in the radiance of the greater glory of the presence of Jehovah. Here on earth the sun sets and the moon wanes, but in that Divine glory there is no waning and no setting. "Mourning" will belong to the past (comp. Revelation 21:4), everlasting joy to the future.

Verses 19-22. - The fifth stanza. Zion's crowning glories. Verse 19. - The sun shall be no more thy light by day. Here Isaiah anticipates one of the most sublime thoughts in the Revelation of St. John the Divine, viz. that the heavenly Jerusalem, illuminated perpetually by the radiance of the Divine Presence, shall need neither light of the sun by day, nor of the moon by night, but shall be sufficiently illumined by the direct and primary light which streams down upon it from God himself. Whether the sun and moon will continue to exist or not is beyond the prophet's ken - he makes no announcement on the subject; sufficient for him that the redeemed bask perpetually in a Divine radiance shed upon them by the "Father of lights" (see Revelation 21:23; Revelation 22:5). The germ of the idea appears in the earlier prophecies (Isaiah 24:23). For brightness; rather, for illumination. The Lord shall be unto thee an everlasting light. God is "the Father of lights" (James 1:17) - "the true Light, which lighteth every man that cometh into the world." (John 1:9). All other light is but his shadow and his reflex - his creature (Genesis 1:3) - therefore perishable, not to be reckoned on for continuance (Psalm 102:26; Hebrews 1:11). But God abides; therefore his light will abide. He is "the same yesterday, and to-day, and for ever" (Hebrews 13:8). And thy God thy glory (comp. Zechariah 2:5). God will not only be the Light of the Church, but her "Glory" and boast. As the Shechinah was the glory of the first, so "the eternal unchangeable light of Jehovah, with its peaceful gentleness and perfect purity" (Delitzsch), will be the glory of the final temple.

60:15-22 We must look for the full accomplishment in times and things, exceeding those of the Old Testament church. The nations and their kings shall lay themselves out for the good of the church. Such a salvation, such a redemption, shall be wrought out for thee, as discovers itself to be the work of the Lord. Every thing shall be changed for the better. In thy land shall no more be heard threats of those that do violence, nor complaints of those that suffer violence. Thy walls shall be means of safety, thy gates shall be written upon with praises to God. In the close of this chapter are images and expressions used in the description of the New Jerusalem, Re 21:23; 22:5. Nothing can answer to this but some future glorious state of the church on earth, or the state of the church triumphant in heaven. Those that make God their only light, shall have him their all-sufficient light. And the happiness shall know no change or alloy. No people on earth are all righteous; but there are no mixtures in heaven. They shall be wholly righteous. The spirits of just men shall there be made perfect. The glory of the church shall be to the honour of God. When it shall be finished, it will appear a work of wonder. It may seem too difficult to be brought about, but the God of almighty power has undertaken it. It may seem to be delayed and put off; but the Lord will hasten it in the time appointed by his wisdom, though not in the time prescribed by our folly. Let this hope cheer us under all difficulties, and stir us up to all diligence, that we may have an abundant entrance into this everlasting kingdom of our Lord and Saviour Jesus Christ.The sun shall be no more thy light by day,.... Here begins the account of the sinless, pure, and perfect state of the church in the personal reign of Christ, even the New Jerusalem church state, as appears from the use of these very words, in the description of that state, Revelation 21:23 where it is read, "and the city had no need of the sun, neither of the moon to shine in it: for the glory of God did lighten it, and the Lamb is the light thereof"; and in like manner the Targum renders these words,

"and ye shall have no need any more of the light of the sun by day, nor even of the light of the moon by night;''

and so both Aben Ezra and Jarchi interpret it,

"ye shall have no need of the light of the sun;''

and the former adds, because of the light of the Shechinah; and which seems to be the meaning of the next clause:

neither for brightness shall the moon give light unto thee; that is, because of the exceeding brightness, splendour, and lustre of the divine majesty of Christ, who will appear personally among his people, neither sun nor moon will be able to give any light: as the light of a candle is made useless and unnecessary by the light of the sun, so the light of the sun and moon will be made useless and unnecessary by the vastly superior light and glory of Christ; see Isaiah 24:23, though the sun and moon may be understood here mystically, not of civil magistrates, who are sometimes signified by these luminaries; and who also will be no more used when this dispensation or personal reign of Christ shall take place; see Isaiah 13:10, but rather of the Gospel and Gospel ordinances, which the church will no more stand in need of to enlighten, teach, and instruct them, refresh and comfort them, having the immediate presence of Christ with them, as follows:

but the Lord shall be unto thee an everlasting light; that is, the Lord Jesus Christ, the Lamb of God, as it is interpreted in the above cited place in the Revelation; who, as he is the author of the light of nature, and of the light of grace, so of the light of glory in this state, and to all eternity; then will the saints in this light behold the face of God, which is not to be seen now; they shall see Christ in all his glory, in the glory of his Father, and of his holy angels; all the glorious forms, the angels of heaven, and all the saints, those spirits of just then made perfect, that shall come with Christ, and be clothed with glorious bodies; even the New Jerusalem descending from heaven, having the glory of God upon her; likewise all the doctrines of grace, now not so clearly understood; and all the mysteries of Providence, which will be laid open, and made manifest; and this clear light will continue for ever; there will be no more night, but one everlasting day:

and thy God thy glory; it is the saints' glory that God is their God; and it will be their glory in this state to have the God-man Jesus Christ personally with them; the tabernacle of God will be among them; God himself shall be with them, and be their God; and his glory shall lighten them, Revelation 21:3.