3. The land of Judea, and Jerusalem, its mother-city, shall be repaired and replenished, and taken under the special protection of Heaven, v. 10, 11. Some think this denotes particular favour to the people of the Jews, and points at their conversion and restoration in the latter days; but it is rather to be understood figuratively of the gospel-church, typified by Judah and Jerusalem, and it signifies the abundant graces with which the church shall be crowned, and the fruitfulness of its members, and the vast numbers of them. (1.) The church shall be like a fruitful country, abounding in all the rich products of the soil. The whole land of Judea, which is naturally uneven and hilly, shall be turned as a plain; it shall become a smooth level valley, from Geba, or Gibeah, its utmost border north, to Rimmon, which lay south of Jerusalem and was the utmost southern limit of Judea. The gospel of Christ, where it comes in its power, levels the ground; mountains and hills are brought low by it, that the Lord alone may be exalted. (2.) It shall be like a populous city. As the holy land shall be levelled, so the holy city shall be peopled, shall be rebuilt and replenished. Jerusalem shall be lifted up out of its low estate, shall be raised out of its ruins; when the land is turned as a plain, and not only the mount of Olives removed (v. 4), but other mountains too, then Jerusalem shall be lifted up, that is, shall appear the more conspicuous; she shall be inhabited in her place, even in Jerusalem, ch. xii. 6. The whole city shall be inhabited in the utmost extent of it, and no part of it left to lie waste. The utmost limits of it are here mentioned, between which there shall be no ground lost, but all built upon, from Benjamin's-gate north-east to the corner-gate north-west, and from the tower of Hananeel in the south to the king's wine-presses in the north; when the churches of Christ in all places are replenished with great numbers of holy, humble, serious Christians, and many such are daily added to it, then this promise is fulfilled. (3.) This country and this city shall both be safe, both the meat in the country and the mouths in the city: Those that dwell in it shall dwell securely, and there shall be none to make them afraid; there shall be no more of that utter destruction that has laid both town and country waste, no more anathema (as some read it), no more cutting off, no more curse, or separation from God to evil, no more such desolating judgments as you have been groaning under, but Jerusalem shall be safely inhabited; there shall be no danger, nor any apprehension of it; neither shall its friends be fearful to disquiet themselves nor its enemies formidable to disquiet them. That promise of Christ explains this—that the gates of hell shall not prevail against the church; and so do the holy security and serenity of mind which believers enjoy in relying on the divine protection.