'Enemy' in the Bible

“Recently My people have arisen as an enemy—You strip the robe off the garmentFrom unsuspecting passers-by,From those returned from war.

Do not rejoice over me, O my enemy.Though I fall I will rise;Though I dwell in darkness, the Lord is a light for me.

Then my enemy will see,And shame will cover her who said to me,“Where is the Lord your God?”My eyes will look on her;At that time she will be trampled downLike mire of the streets.