Daniel 11:5 - Matthew Poole's English Annotations on the Holy Bible

This king was Ptolemy the son of Lagus, 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, passing over many things that pertained not to them. His dominion shall be a great dominion; his riches by land and sea, and his territory besides Egypt, that Theocritus takes notice of it in Idyllio, what this first Ptolemy, the father of Ptolemy Philadelphus, added, viz. Cyprus, Phoenicia, with many other countries, to Egypt, and left all to his son, with an incredible treasure and an invincible army. One of his princes, i.e. either one of these Ptolemies, or Antiochus, or Nicanor, or Seleucus Nicanor, so called for his great victories, who overcame Demetrius, and added Asia to his empire; he overcame the king of Thrace, and a king of India, and built many cities; and Judea, lying in the midst of them, was much afflicted by him, and his antagonists and allies.