'Adversaries' in the Bible

when I sharpen My flashing sword,and My hand takes hold of judgment,I will take vengeance on My adversariesand repay those who hate Me.

Rejoice, you nations, concerning His people,for He will avenge the blood of His servants.He will take vengeance on His adversaries;He will purify His land and His people.

Lord, bless his possessions,and accept the work of his hands.Smash the loins of his adversaries and enemies,so that they cannot rise again.