In Context

10 It will happen in that day that the nations will seek the root of Jesse, who stands as a banner of the peoples; and his resting place will be glorious.

11 It will happen in that day that the Lord will set his hand again the second time to recover the remnant that is left of his people from Assyria, from Egypt, from Pathros, from Cush, from Elam, from Shinar, from Hamath, and from the islands of the sea.

12 He will set up a banner for the nations, and will assemble the outcasts of Israel, and gather together the dispersed of Judah from the four corners of the earth.

13 The envy also of Ephraim will depart, and those who persecute Judah will be cut off. Ephraim won't envy Judah, and Judah won't persecute Ephraim.

14 They will fly down on the shoulders of the Philistines on the west. Together they will plunder the children of the east. They will extend their power over Edom and Moab, and the children of Ammon will obey them.

15 Yahweh will utterly destroy the tongue of the Egyptian sea; and with his scorching wind he will wave his hand over the River, and will split it into seven streams, and cause men to march over in sandals.

Isaiah 11:13 in Other Translations