And the {l} king of the south shall be strong, and one of {m} his princes; and he shall be strong above him, and have dominion; his dominion shall be a great dominion.

(l) That is, Ptolemeus king of Egypt.

(m) That is, Antiochus the son of Seleucus, and one of Alexander's princes will be more mighty: for he would have both Asia and Syria.

Wesley's Notes

11:5 The king of the south - This king was Ptolemy, the first king of Egypt after Alexander who is brought in, because he took Jerusalem by treachery; for the angel minds only those persons and things which related to the Jews. One of his princes - Seleucus Nicanor, who overcame Demetrius, and added Asia to his empire.

Scofield Reference Notes

Margin south

i.e. "south" of Palestine. Egypt is meant.

Margin his princes

i.e. One of Alexander's princes; historically Ptolemy Lagidae.

Margin he shall

Not the "king of the south" (Ptolemy Lagidae, to whom Egypt was given), but the "king of the north" Dan 11:6, Seleucus, to whom Syria was given:

Jamieson-Fausset-Brown Bible Commentary

5. Here the prophet leaves Asia and Greece and takes up Egypt and Syria, these being in continual conflict under Alexander's successors, entailing misery on Judea, which lay between the two. Holy Scripture handles external history only so far as it is connected with God's people, Israel [Jerome]. Tregelles puts a chasm between the fourth and fifth verses, making the transition to the final Antichrist here, answering to the chasm (in his view) at Da 8:22, 23.

king of . south-literally, "of midday": Egypt (Da 11:8, 42), Ptolemy Soter, son of Lagus. He took the title "king," whereas Lagus was but "governor."

one of his princes-Seleucus, at first a satrap of Ptolemy Lagus, but from 312 B.C. king of the largest empire after that of Alexander (Syria, Babylon, Media, &c.), and called therefore Nicator, that is, "conqueror." Connect the words thus, "And one of his (Ptolemy's) princes, even he (Seleucus) shall be strong above him" (above Ptolemy, his former master).

Matthew Henry's Concise Commentary

11:1-30 The angel shows Daniel the succession of the Persian and Grecian empires. The kings of Egypt and Syria are noticed: Judea was between their dominions, and affected by their contests. From ver. 5-30, is generally considered to relate to the events which came to pass during the continuance of these governments; and from ver. 21, to relate to Antiochus Epiphanes, who was a cruel and violent persecutor of the Jews. See what decaying, perishing things worldly pomp and possessions are, and the power by which they are gotten. God, in his providence, sets up one, and pulls down another, as he pleases. This world is full of wars and fightings, which come from men's lusts. All changes and revolutions of states and kingdoms, and every event, are plainly and perfectly foreseen by God. No word of God shall fall to the ground; but what he has designed, what he has declared, shall infallibly come to pass. While the potsherds of the earth strive with each other, they prevail and are prevailed against, deceive and are deceived; but those who know God will trust in him, and he will enable them to stand their ground, bear their cross, and maintain their conflict.