Isaiah 19:2
2. set—stir up. GESENIUS translates, "arm."
Egyptians against the Egyptians—Lower against Upper: and Saitic against both. (See Isa 3:10). NEWTON refers it to the civil wars between Apries and Amasis at the time of Nebuchadnezzar's invasion; also between Tachos, Nectanebus, and the Mendesians, just before Ochus subdued Egypt. kingdom against kingdom—The Septuagint has "nome against nome"; Egypt was divided into forty-two nomes or districts. Isaiah 19:11
11. Zoan—The Greeks called it Tanis, a city of Lower Egypt, east of the Tanitic arms of the Nile, now San; it was one the Egyptian towns nearest to Palestine (Nu 13:22), the scene of Moses' miracles (Ps 78:12, 43). It, or else Memphis, was the capital under Sethos.
I am . . . son of the wise . . . kings—Ye have no advice to suggest to Pharaoh in the crisis, notwithstanding that ye boast of descent from wise and royal ancestors. The priests were the usual "counsellors" of the Egyptian king. He was generally chosen from the priestly caste, or, if from the warrior caste, he was admitted into the sacred order, and was called a priest. The priests are, therefore, meant by the expression, "son of the wise, and of ancient kings"; this was their favorite boast (HERODOTUS, 2.141; compare Am 7:14; Ac 23:6; Php 3:5). "Pharaoh" was the common name of all the kings: Sethos, probably, is here meant. Ezekiel 4:6
6. each day for a year—literally, "a day for a year, a day for a year." Twice repeated, to mark more distinctly the reference to Nu 14:34. The picturing of the future under the image of the past, wherein the meaning was far from lying on the surface, was intended to arouse to a less superficial mode of thinking, just as the partial veiling of truth in Jesus' parables was designed to stimulate inquiry; also to remind men that God's dealings in the past are a key to the future, for He moves on the same everlasting principles, the forms alone being transitory.