This chapter is a prophecy of the desolation of a land or country, described by the wings with which it was shaded, and by the rivers by which it was situated, Isa 18:1 by its messengers and message to another nation, which is also described, Isa 18:2 all the nations of the world are called upon to observe the judgment about to be inflicted on it, Isa 18:3 and a promise is made, that at the same time God will take up his rest and dwelling among his own people, and refresh and protect them, Isa 18:4 and the time, and manner, and nature of the destruction of the people before threatened, are metaphorically expressed, Isa 18:5,6 and the issue of all will be the glory of God, since these people will be brought, in after times, as a present to him in Mount Zion, Isa 18:7.