'Enemy' in the Bible

When your people Israel are defeated before the enemy {because} they sinned against you, and [when] they turn to you and confess your name and pray and beg for mercy from you in this house,

If there should be in the land famine or disease, if there should be blight or mildew or locust or caterpillars, if it happens that his enemy lays siege against him in the land of his gates, if any plague or any disease,

If your people go out to battle against his enemy in the way that you shall send them and they pray to Yahweh, toward the city which you have chosen and the house which I have built for your name,

"If they sin against you (for there is not a person who does not sin) and you are angry with them and you give them to an enemy and they take them captive to the land of the enemy far or near,

Then Ahab said to Elijah, "Have you found me, my enemy?" He said, "I have found you because you have sold yourself to do evil in the eyes of Yahweh.