Hebrew Poetry
"They will beat their swords into plowsharesand their spears into pruning hooks. Antithesis is also found; here, the second unit directly contrasts with the first, often making the same point from the opposite perspective.  From Book of Proverbs (Proverbs 10:1)A wise son maketh a glad father,but a foolish son is the heaviness of his mother. Emblematic parallelism occurs where one unit renders figuratively the literal meaning of another.