he. one. But. special various reading called Sevir (App-34), reads "they": i.e. thine exiles. come. come home; as in 1 Samuel 11:5.Psalms 45:15.Proverbs 2:10, or, into blessing; as in Psalms 69:27. Nothing has "fallen out" of the text!
Assyria. See the "enemy", Micah 7:10.
the fortified cities. the cities of Matzor (i.e. the fortress) put for Egypt. Compare Isaiah 19:6. Isa 19:37.
the river. Put by Figure of speech Synecdoche (of Genus), App-6, for the Euphrates. Also the Figure of speech Antonomasia.