IV. God will comfort Zion's mourners, who sympathize with her in her griefs, and will wipe away their tears (v. 18): I will gather those who are sorrowful for the solemn assemblies, to whom the reproach of it was a burden. See, 1. Who those are whom God will rejoice in and make to rejoice. They are such as are sorrowful. Those only must expect to reap in joy that sow in tears. The sorrowful now shall be for ever joyful. 2. What is the great matter of sorrow to Zion's mourners, when Zion is in mourning. Many are her calamities. The city is ruined, and the palaces are demolished; trade is at an end, and the administration of public justice; but all these are nothing to them in comparison with the desolations of the sanctuary, the destruction of the temple and the altar, to attend on which, in solemn feasts, all Israel used to come together three times a year. It is for those sacred solemn assemblies that they are sorrowful, (1.) Because they are dispersed; there is no temple to come up to, or, if there were, no people to come up to it; so that the solemn feasts and sabbaths are forgotten in Zion, Lam. ii. 6. Note, The restraining of public assemblies for religious worship, the scattering of them by their enemies, or the forsaking of them by their friends, so that either there are no assemblies or not solemn ones, is a very sorrowful thing to all good people. If the ways of Zion mourn, the sons of Zion mourn too. And hereby they make it to appear that they are indeed of Zion, living members of that body with the grievances of which they are so sensibly affected. (2.) Because they are despised; the reproach of the solemn assemblies is a burden to them. It had been the lot of the solemn assemblies to lie under a great deal of reproach. Satan and his instruments having a particular spite at them, as the great support of the interest of God's kingdom among men. Black and odious characters have been put upon those assemblies; and this is a burden to all those that have a cordial concern for the glory of God and the welfare of the souls of men. They reckon that the reproaches of those who reproach the solemn assemblies fall upon them, fall foul upon them.