'Adversaries' in the Bible

Therefore all they that devour thee shall be devoured; and all thine adversaries, every one of them, shall go into captivity; and they that spoil thee shall be a spoil, and all that prey upon thee will I give for a prey.

For this is the day of the Lord GOD of hosts, a day of vengeance, that he may avenge him of his adversaries: and the sword shall devour, and it shall be satiate and made drunk with their blood: for the Lord GOD of hosts hath a sacrifice in the north country by the river Euphrates.

All that found them have devoured them: and their adversaries said, We offend not, because they have sinned against the LORD, the habitation of justice, even the LORD, the hope of their fathers.