God in care of his people will destroy the Ethiopians.
Isaiah 18:1 Ha! land shadowing with wings, which art beyond the rivers of Cush, Isaiah 18:2 that sendest ambassadors over the sea, and in vessels of papyrus upon the waters, [saying,] Go, swift messengers, to a nation scattered and ravaged, to a people terrible from their existence and thenceforth; to a nation of continued waiting and of treading down, whose land the rivers have spoiled! Isaiah 18:3 All ye inhabitants of the world, and dwellers on the earth, when a banner is lifted up on the mountains, see ye, and when a trumpet is blown, hear ye! Isaiah 18:4 For thus hath Jehovah said unto me: I will take my rest, and I will observe from my dwelling-place like clear heat upon herbs, like a cloud of dew in the heat of harvest. Isaiah 18:5 For before the harvest, when the blossoming is over, and the flower becometh a ripening grape, he shall both cut off the sprigs with pruning-knives, and take away [and] cut down the branches. Isaiah 18:6 They shall be left together unto the mountain birds of prey, and to the beasts of the earth; and the birds of prey shall summer upon them, and all the beasts of the earth shall winter upon them.
An access thereby shall grow unto the Church.
Isaiah 18:7 In that time shall a present be brought unto Jehovah of hosts of a people scattered and ravaged,and from a people terrible from their existence and thenceforth, a nation of continued waiting and of treading down, whose land the rivers have spoiled, ... to the place of the name of Jehovah of hosts, the mount Zion.