The land that was desolate and impassable shall be glad, and the wilderness shall rejoice, and shall flourish like the lily.

“This, too, was fulfilled, was clearly fulfilled, by our Savior's miraculous works after John's preaching. Notice therefore how he bears good tidings to the desert, not generally or to any desert but to one particular desert by the bank of the Jordan. This was because John lived there and baptized there, as Scripture says, "John was in the desert baptizing." … I think the desert here is a symbol of that which of old was void of all God's good things, I mean the church of the Gentiles. And the river by the desert that cleanses all that are bathed therein is a figure of some cleansing spiritual power, of which the Scriptures speak, saying, "The movements of the river make glad the city of God." And this means the ever-flowing stream of the Holy Spirit welling from above and watering the city of God, which is the name for life according to God. This river of God, then, has reached even to the desert, that is the Gentile church, and even now supplies it with the living water that it bears. Moreover, it is said in this prophecy that the glory of Lebanon and the honor of Carmel shall be given to this wilderness. What is the glory of Lebanon but the worship performed through the sacrifices of the Mosaic law, which God refused in the prophecy which says, "Why do you bring me Lebanon from Sheba? And of what service to me is the multitude of your sacrifices?" He has transferred the glory of Jerusalem to the desert of Jordan, since, from the times of John, the ritual of holiness began to be performed not at Jerusalem but in the desert. In like manner, too, the honor of the law and of its more external ordinances was transferred to the wilderness of Jordan for the same reason, namely, that they who need the healing of their souls no longer hastened to Jerusalem but to that which was called the wilderness, because there the forgiveness of sins was preached.”

“And where shall we place that oracle of Isaiah, which cries to the wilderness, "Be glad, O thirsty wilderness. Let the desert rejoice and blossom as a lily, and the desolate places of Jordan shall blossom and shall rejoice"? For it is clear that it is not to places without soul or sense that he proclaims the good tidings of joy, but he speaks, by the figure of the desert, of the soul that is parched and unadorned. And "the excellence of Carmel" is given to the soul that bears the likeness to the desert, that is, the grace bestowed through the Spirit. For since Elijah dwelt in Carmel, and the mountain became famous and renowned by the virtue of him who dwelt there, and since moreover John the Baptist, illustrious in the spirit of Elijah, sanctified the Jordan, therefore the prophet foretold that "the excellence of Carmel" should be given to the river. And "the glory of Lebanon," from the similitude of its lofty trees, he transfers to the river. For as great Lebanon presents a sufficient cause of wonder in the very trees that it brings forth and nourishes, so is the Jordan glorified by regenerating people and planting them in the paradise of God. And of them, as the words of the psalmist say, ever blooming and bearing the foliage of virtues, "the leaf shall not wither," and God shall be glad, receiving their fruit in due season, rejoicing, like a good planter, in his own works.”

“shall rejoice over them (יְשֻׂשׂוּם) This is usually the sign of the direct object, inappropriate here in the case of an intransitive verb. (like יָשׂוּשׂוּ מֵהֶם, shall rejoice from them). Comp. (Jer. 10:20) “My sons have gone away from me (יְצָאֻנִי).” Also, (I Kings 19:21) “He cooked the meat for them (בִּשְּׁלָם),” equivalent to בִּשֵּׁל לָהֶם, “He cooked the meat for them.” Desert and wasteland Jerusalem, called ‘wasteland,’ and Zion, called ‘desert,’ they shall rejoice over the downfall of the mighty of the heathens and Persia ([Manuscripts yield:] of Edom and Bozrah). ([The Warsaw edition reads:] the mighty of Seir (and Bozrah).) and the plain shall rejoice the plain of Jerusalem.”

“יששום. Some think that the preposition ב is omitted, and that יששו בם = יששום they shall be glad for them: this is not right; for what would be the meaning of בם? I think that מ is here substituted for the paragogic נ, which is frequently found in verbs. Comp. פדיון = פִּדְיוֹם redemption (Num. 3:19).—The land of Edom alone shall be waste; but Palestine shall be the reverse. According to R. Moses Hakkohen this prophecy refers to the deliverance of Jerusalem.”

“The desert shall rejoice, etc. In this part he sets down the effect of the prosperity following upon the Jews from the destruction of their enemies: and it is divided into two. In the first is set down a consoling promise; in the second an encouraging exhortation, "Strengthen ye the hands," etc. Concerning the first, three things. First he sets down the gladness of men, which he compares to a flowering meadow, which is also called laughing, and which indeed has beauty in its flower: hence he says: "the desert," that is, the land of the Jews, which before, the Assyrians laying it waste, was of this kind — by metonymy, that is, the men themselves — "like the lily," which is the most beautiful flower, and lasts long. Ecclesiasticus 39: "flourish, ye flowers," etc.; it has also beauty in the bud: hence he says, "budding," etc., Proverbs 11: "the just as one flourishing," etc.: for as the bud comes from the flower, so exterior gladness comes from the joy of the heart. Secondly he promises the fertility of the land: "the glory of Lebanon," etc., that is, the fertility of diverse things, which is the glory of these places, will be in the land of promise. Hosea, last chapter: "he shall be as the olive tree," etc. Thirdly, the nearness of both: "themselves," that is, it will not be deferred to the times of the sons. Above, 33: "the king in his beauty," etc. Strengthen ye. Here is set down the encouraging exhortation: and concerning this three things. And first is set down the injunction of the office for exhorting: "strengthen ye the hands," in which is weakness for working; "the trembling knees," in which is weakness for sustaining. Hebrews 12: "the hands that hang down," etc. Secondly is set down the encouragement itself: "say to the faint-hearted," etc. Luke 12: "fear not, little," etc. Thirdly the reason for the encouragement is assigned: and first as to the removal of evils, by freeing from enemies, "behold your God"; Deuteronomy 32: "the blood of the servants," etc.; and by healing from infirmities, "then shall be opened." And these are metaphorical expressions, if they are referred to the time after the destruction of the Assyrians, so that spiritual defects are understood, as above. Or literally, if they are referred to the coming of Christ in the flesh, as is said Matthew 11: "the blind see," etc. Secondly as to the conferring of four goods. First as to the abundance of waters, because "the waters are broken" (metaphorically) for consolations. Or because it will rain much, so that there is great fertility. Psalm 106: "he turned the desert into pools," etc. Secondly the beauty of the fields: "in the dens," that is, the land, which before was desert, so that these animals might dwell there, will be cultivated. "The green of reed and rush," which arise in green places. Job 40: "he sleeps under the shadow," etc. Thirdly as to the restoration of the ways, setting down the holiness of the way: "and there shall be there," in the land of Judah, a path leading to the temple. "The polluted," the gentile, as before. Or mystically, concerning the Church militant or triumphant. Apocalypse 21: "there shall not enter into it," etc.; he also sets down its straightness: "and this shall be"; "the foolish," that is, however simple, shall not err, because of the multitude of those passing by. Jeremiah 31: "I will bring them by the torrents," etc.; he also sets down the security of the way: "there shall not be there," etc. Above, 11: "they shall not hurt nor kill," etc.; and he sets down the frequenting of the ways: "and the redeemed," etc., from the aforesaid dangers. Baruch 4: "behold, thy sons come," etc. Fourthly he promises them the gladness of hearts: "everlasting gladness." Above, 25: "he shall take away the tear," etc.; is also shown the condition of the gladness of the saints in the fatherland: that it is everlasting; that it is full, "they shall obtain"; that it is pure, "sorrow shall flee." Apocalypse 21: "God shall wipe away every tear," etc. The saints are compared to lilies: because of the height of the stem, from which comes constancy in adversities. Canticle 2: "as the lily among thorns," etc.; because of the sweetness of scent, from which comes good fame. Ecclesiasticus 39: "flourish, ye flowers, as the lily," etc.; because of the greenness of its moisture, from which comes strength of mind. Ecclesiasticus 50: "as lilies by the course of water." Because of connection, from which comes the charity of the saints. Canticle 7: "thy belly is like," etc. These lilies, Christ: he clothes them as to the gifts of the virtues. Matthew 6: "consider the lilies of the field," etc.; he gathers them unto eternal rewards. Canticle 6: "my beloved is gone down into the garden," etc.; he rests in them through good pleasure. Canticle 2: "my beloved to me," etc.; and therefore he himself the lily. Canticle 2: "I am the flower of the field," etc.”

“In these verses we have, I. The desert land blooming. In the foregoing chapter we had a populous and fruitful country turned into a horrid wilderness; here we have in lieu of that, a wilderness turned into a good land. When the land of Judah was freed from the Assyrian army, those parts of the country that had been made as a wilderness by the ravages and outrages they committed began to recover themselves, and to look pleasantly again, and to blossom as the rose. When the Gentile nations, that had been long as a wilderness, bringing forth no fruit to God, received the gospel, joy came with it to them, Psa 67:3, Psa 67:4; Psa 96:11, Psa 96:12. When Christ was preached in Samaria there was great joy in that city (Act 8:8); those that sat in darkness saw a great and joyful light, and then they blossomed, that is, gave hopes of abundance of fruit; for that was it which the preachers of the gospel aimed at (Joh 15:16), to go and bring forth fruit, Rom 1:13; Col 1:6. Though blossoms are not fruit, and often miscarry and come to nothing, yet they are in order to fruit. Converting grace makes the soul that was a wilderness to rejoice with joy and singing, and to blossom abundantly. This flourishing desert shall have all the glory of Lebanon given to it, which consisted in the strength and stateliness of its cedars, together with the excellency of Carmel and Sharon, which consisted in corn and cattle. Whatever is valuable in any institution is brought into the gospel. All the beauty of the Jewish church was admitted into the Christian church, and appeared in its perfection, as the apostle shows at large in his epistle to the Hebrews. Whatever was excellent an desirable in the Mosaic economy is translated into the evangelical institutes. II. The glory of God shining forth: They shall see the glory of the Lord. God will manifest himself more than ever in his grace and love to mankind (for that is his glory and excellency), and he shall give them eyes to see it, and hearts to be duly affected with it. This is that which will make the desert blossom. The more we see by faith of the glory of the Lord and the excellency of our God the more joyful and the more fruitful shall we be. III. The feeble and faint-hearted encouraged, Isa 35:3, Isa 35:4. God's prophets and ministers are in a special manner charged, by virtue of their office, to strengthen the weak hands, to comfort those who could not yet recover the fright they had been put into by the Assyrian army with an assurance that God would now return in mercy to them. This is the design of the gospel, 1. To strengthen those that are weak and to confirm them - the weak hands, which are unable either to work or fight, and can hardly be lifted up in prayer, and the feeble knees, which are unable either to stand or walk and unfit for the race set before us. The gospel furnishes us with strengthening considerations, and shows us where strength is laid up for us. Among true Christians there are many that have weak hands and feeble knees, that are yet but babes in Christ; but it is our duty to strengthen our brethren (Luk 22:32), not only to bear with the weak, but to do what we can to confirm them, Rom 15:1; Th1 5:14. It is our duty also to strengthen ourselves, to lift up the hands which hang down (Heb 12:12), improving the strength God has given us, and exerting it. 2. To animate those that are timorous and discouraged: Say to those that are of a fearful heart, because of their own weakness and the strength of their enemies, that are hasty (so the word is), that are for betaking themselves to flight upon the first alarm, and giving up the cause, that say, in their haste, "We are cut off and undone" (Psa 31:22), there is enough in the gospel to silence these fears; it says to them, and let them say it to themselves and one to another, Be strong, fear not. Fear is weakening; the more we strive against it the stronger we are both for doing and suffering; and, for our encouragement to strive, he that says to us, Be strong has laid help for us upon one that is mighty. IV. Assurance given of the approach of a Saviour: "Your God will come with vengeance. God will appear for you against your enemies, will recompense both their injuries and your losses." The Messiah will come, in the fulness of time, to take vengeance on the powers of darkness, to spoil them, and make a show of them openly, to recompense those that mourn in Zion with abundant comforts. He will come and save us. With the hopes of this the Old Testament saints strengthened their weak hands. He will come again at the end of time, will come in flaming fire, to recompense tribulation to those who have troubled his people, and, to those who were troubled, rest, such a rest as will be not only a final period to, but a full reward of, all their troubles, Th2 1:6, Th2 1:7. Those whose hearts tremble for the ark of God, and who are under a concern for his church in the world, may silence their fears with this, God will take the work into his own hands. Your God will come, who pleads your cause and owns your interest, even God himself, who is God alone.”

“Edom falls, never to rise again. Its land is turned into a horrible wilderness. But, on the other hand, the wilderness through which the redeemed Israel returns, is changed into a flowery field. "Gladness fills the desert and the heath; and the steppe rejoices, and flowers like the crocus. It flowers abundantly, and rejoices; yea, rejoicing and singing: the glory of Lebanon is given to it, the splendour of Carmel and the plain of Sharon; they will see the glory of Jehovah, the splendour of our God." מדבּר ישׂשׂוּם (to be accentuated with tiphchah munach, not with mercha tiphchah) has been correctly explained by Aben-Ezra. The original Nun has been assimilated to the following Mem, just as pidyōn in Num 3:49 is afterwards written pidyōm (Ewald, 91, b). The explanation given by Rashi, Gesenius, and others (laetabuntur his), is untenable, if only because sūs (sı̄s) cannot be construed with the accusative of the object (see at Isa 8:6); and to get rid of the form by correction, as Olshausen proposes, is all the more objectionable, because "the old full plural in ūn is very frequently met with before Mem" (Bttcher), in which case it may have been pronounced as it is written here. (Note: Bttcher calls ûm the oldest primitive form of the plural; but it is only a strengthening of ûn; cf., tannı̄m = tannı̄n, Hanameel = Hananeel, and such Sept. forms as Gesem, Madiam, etc. (see Hitzig on Jer 32:7). Wetzstein told me of a Bedouin tribe, in whose dialect the third pers. praet. regularly ended in m, e.g., akalum (they have eaten).) According to the Targum on Sol 2:1 (also Saad., Abulw.), the chăbhatstseleth is the narcissus; whilst the Targum on the passage before us leaves it indefinite - sicut lilia. The name (a derivative of bâtsal) points to a bulbous plant, probably the crocus and primrose, which were classed together. (Note: The crocus and the primrose (המצליתא in Syriac) may really be easily confounded, but not the narcissus and primrose, which have nothing in common except that they are bulbous plants, like most of the flowers of the East, which shoot up rapidly in the spring, as soon as the winter rains are over. But there are other colchicaceae beside our colchicum autumnale, which flowers before the leaves appear and is therefore called filius ante patrem (e.g., the eastern colchicum variegatum).) The sandy steppe would become like a lovely variegated plain covered with meadow flowers. (Note: Layard, in his Nineveh and Babylon, describes in several places the enchantingly beautiful and spring-like variation of colours which occurs in the Mesopotamian "desert;" though what the prophet had in his mind was not the real midâr, or desert of pasture land, but, as the words tsiyâh and ‛arâbhâh show, the utterly barren sandy desert.) On gı̄lath, see at Isa 33:6 (cf., Isa 65:18): the infin. noun takes the place of an inf. abs., which expresses the abstract verbal idea, though in a more rigid manner; 'aph (like gam in Gen 31:15; Gen 46:4) is an exponent of the increased emphasis already implied in the gerunds that come after. So joyful and so gloriously adorned will the barren desert, which has been hitherto so mournful, become, on account of the great things that are in store for it. Lebanon, Carmel, and Sharon have, as it were, shared their splendour with the desert, that all might be clothed alike in festal dress, when the glory of Jehovah, which surpasses everything self in its splendour, should appear; that glory which they would not only be privileged to behold, but of which they would be honoured to be the actual scene.”