Jerome : Verse 5. "And the king of the South shall be strengthened." The reference is to Ptolemy, son of Lagos, who was the first to become king in Egypt, and was a very clever, mighty and wealthy man, and possessed such power that he was able to restore Pyrrhus, King of Epirus, to his kingdom after he had been driven out, and also to seize Cyprus and Phoenicia. And after he had conquered Demetrius, the son of Antigonus, he restored to Seleucus that portion of his kingdom which Antigonus had taken away from him. He also acquired Caria and many islands, cities, and districts unnecessary to detail at this time. But no further notice is taken of the other kingdoms, Macedonia and Asia Minor, because Judaea lay in a midway position and was held now by one group of kings and now by another. And it is not the purpose of Holy Scripture to cover external history apart from the Jews, but only that which is linked up with the nation of Israel. "And one of his princes shall prevail over him, and he shall rule with great power, for his dominion shall be great." The person mentioned is Ptolemy Philadelphus, the second king of Egypt and the son of the former Ptolemy. It was in his reign that the Seventy (Septuaginta) translators are said to have translated the Holy Scripture into Greek. He also sent many treasures to Jerusalem for the high priest Eleazar, and votive vessels for the Temple. The curator of his library was Demetrius of Phalerum, a man of reputation among the Greeks as an orator and philosopher. Philadelphus is reported to have possessed such great power as to surpass his father Ptolemy. For history relates that he possessed two hundred thousand infantrymen, twenty thousand cavalry, and even two thousand chariots and four hundred elephants, which he was the first to import from Ethiopia. He also had a thousand five hundred war galleys of the type now known as Liburnian, and a thousand others for the transporting of military provisions. So great was his treasure of gold and silver that he received a yearly revenue from Egypt amounting to fourteen thousand eight hundred talents of silver, as well as grain in the amount of five or ten hundred thousand artabae (a measure containing three and a half modii). — St. Jerome, Commentary on Daniel, CHAPTER ELEVEN Theodoret of Cyrus : He is talking about Ptolemy Philopator, who was not satisfied with the kingdom of Egypt but who added also Phoenicia, Samaria and Judea. When he says, "one of his princes will grow strong," he is talking about Scopas, whom also Josephus the Hebrew historian mentions. Scopas was an outstanding general and placed under Ptolemy's power many of the nations that were outside of the kingdom of Ptolemy. He speaks of this one enigmatically: "And he will rule with much power beyond his authority," that is, he will rule over many nations beyond the realm that had been allotted to him. — COMMENTARY ON Daniel 11:5