Their bows also - Bows and arrows were the usual weapons of the ancients in war; and the Persians were particularly skilled in their use. According to Xenophon, Cyrus came to Babylon with a great number of archers and slingers (Cyrop. ii. 1).
Shall dash the young men ... - That is, they shall dash the young men to pieces, or kill them by their bows and arrows. Vulgate, ‘And with their arrows shall they slay the young.’ The meaning of the word here rendered ‘dash to pieces,’ is to smite suddenly to the ground.