This may be expressed in active form. Alternate translation: "The king of the South will capture the army of the North" (See: [[rc://en/ta/man/translate/figs-activepassive]])
Being lifted up represents the idea of becoming very proud. Alternate translation: "will become very proud" (See: [[rc://en/ta/man/translate/figs-metaphor]])
Here falling represents dying in battle. Alternate translation: "will have his army kill many thousands of his enemies" or "will kill many thousands of his enemies" (See: [[rc://en/ta/man/translate/figs-metonymy]])