His sons will prepare for war and assemble a great army, which will sweep on like an irresistible flood1 and carry the battle as far as his fortress.
References for Daniel 11:10
"Then the king of the South will march out in a rage and fight against the king of the North, who will raise a large army, but it will be defeated.2
References for Daniel 11:11
When the army is carried off, the king of the South will be filled with pride and will slaughter many thousands, yet he will not remain triumphant.