'Enemies' in the Bible

"If there is famine in the land, if there is pestilence, if there is blight or mildew, locust or caterpillar; if their enemies besiege them in the land of their cities; whatever plague or whatever sickness there is;

"If your people go out to battle against their enemies, by whatever way you shall send them, and they pray to you toward this city which you have chosen, and the house which I have built for your name;

Then they returned, every man of Judah and Jerusalem, and Jehoshaphat in the forefront of them, to go again to Jerusalem with joy; for Yahweh had made them to rejoice over their enemies.

The fear of God was on all the kingdoms of the countries, when they heard that Yahweh fought against the enemies of Israel.

But Amaziah would not listen; for it was of God, that he might deliver them into the hand [of their enemies], because they had sought after the gods of Edom.