'Adversaries' in the Bible

If I did not fear provocation from the enemy, Lest their adversaries should misunderstand it, Lest they should say, Our hand is high, and Jehovah has not done all this.

If I have sharpened my gleaming sword, And my hand take hold of judgment, I will render vengeance to mine adversaries, And will recompense them that hate me.

Bless, Jehovah, his substance! And let the work of his hands please thee; Crush the loins of his adversaries, And of them that hate him, that they may never rise again!