'Enemy's' in the Bible

“If you come across your enemy’s stray ox or donkey, you must return it to him.

When they sin against You—for there is no one who does not sin—and You are angry with themand hand them over to the enemy,and their captors deport them to the enemy’s country—whether distant or nearby—

or “Deliver me from the enemy’s power”or “Redeem me from the grasp of the ruthless”?

Have I rejoiced over my enemy’s distress,or become excited when trouble came his way?

I will say to God, my rock,“Why have You forgotten me?Why must I go about in sorrowbecause of the enemy’s oppression?”

For You are the God of my refuge.Why have You rejected me?Why must I go about in sorrowbecause of the enemy’s oppression?

because of the enemy’s voice,because of the pressure of the wicked.For they bring down disaster on meand harass me in anger.

This is what the Lord says:Keep your voice from weepingand your eyes from tears,for the reward for your work will come—this is the Lord’s declaration—and your children will return from the enemy’s land.