'Enemies' in the Bible

I will ignite a fire in Egypt; Syene will writhe in agony, Thebes will be broken down, and Memphis will face enemies every day.

The nations will know that the house of Israel went into exile due to their iniquity, for they were unfaithful to me. So I hid my face from them and handed them over to their enemies; all of them died by the sword.

When I have brought them back from the peoples and gathered them from the countries of their enemies, I will magnify myself among them in the sight of many nations.