John Calvin's Commentary on the Bible - Daniel 11:6
Verse 6 As to the explanation of the words, the king of the south, we have stated to be the king of Egypt, and that of the north, of Syria. To do right things, means to make mutual peace; he shall not retain the strength of his arm, is, his arm shall not retain its strength; he shall not stand refers to his father Ptolemy, or Antiochus Theos, as we shall afterwards see. And then we must take the ו, vau, negatively, and read, nor his seed, which some translate his arm. She shall be delivered up,... read more
Adam Clarke's Commentary on the Bible - Daniel 11:15
So the king of the north - Antiochus came to recover Judea. Scopas was sent by Ptolemy to oppose him; but he was defeated near the fountains of Jordan, and was obliged to take refuge in Sidon with ten thousand men. Antiochus pursued and besieged him; and he was obliged by famine to surrender at discretion, and their lives only were spared. Antiochus afterwards besieged several of the fenced cities, and took them; in short, carried all before him; so that the king of the south, Ptolemy, and... read more