The Fifth Gospel

"THIS BOOK OF ISAIAH speaks so much of Christ, gives such a particular account of the birth, life, miracles and passion, and of the gospel state, that it has been called a fifth Gospel. In this chapter is contained a glorious prophecy of the evangelical state:

1. We have a description of the flourishing state of Christ's kingdom in the two first verses, in the conversion and enlightening of the heathen, here compared to a wilderness, and a desert, solitary place:

The wilderness and the solitary place shall be glad for them; and the desert shall rejoice, and blossom as the rose. It shall blossom abundantly and rejoice, even with joy and singing; the glory of Lebanon shall be given unto it, the excellency of Carmel and Sharon, they shall see the glory of the Lord, and the excellency of our God.

2. The great privileges and precious advantages of the gospel, in the five following verses wherein the strength, the courage, the reward, the salvation, the light and understanding, comforts and joys, that are conferred thereby, are very aptly described and set forth:

Strengthen ye the weak hands and confirm the feeble knees. Say to them that are of a fearful heart, Be strong, fear not; behold, your God will come with vengeance, even God with a recompense; he will come and save you. Then the eyes of the blind shall be opened, and the ears of the deaf shall be unstopped. Then shall the lame man leap as an hart, and the tongue of the dumb sing: for in the wilderness shall waters break out, and streams in the desert , And the parched ground Shall become a pool, and the thirsty land springs of water: in the habitation of dragons, where each lay, shall be grass with reeds and rushes.
3. The nature of the gospel, and way of salvation therein brought to light. First, the holy nature of it, in the eighth and ninth verses:

1. And an highway shall be there, and it shall be called the way o holiness; the unclean shall not pass over it, but it shall be for those the wayfaring men, though fools, shall not err therein. No lion shall be there, nor any ravenous beast shall go up thereon, it shall not be found there; but the redeemed shall walk there.
2. The joyful nature of it, "And the ransomed of the Lord shall return, and come to Zion with songs and everlasting joy upon their heads: they shall obtain joy and gladness, and sorrow and sighing shall flee away" [v.10]."

Jonathan Edwards