'Adversaries' in the Bible

Were it not that I feared the wrath of the enemy, lest their adversaries should behave themselves strangely, and lest they should say, Our hand is high, and the LORD hath not done all this.

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, O ye nations, with his people: for he will avenge the blood of his servants, and will render vengeance to his adversaries, and will be merciful unto his land, and to his people.

And this is for Judah; and he saith: -- Hear, O Jehovah, the voice of Judah, And unto his people do Thou bring him in; His hand hath striven for him, And an help from his adversaries art Thou.

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.