'Adversaries' in the Bible

And our adversaries say, 'They do not know, nor see, till that we come in to their midst, and have slain them, and caused the work to cease.'

and Thou givest them into the hand of their adversaries, and they distress them, and in the time of their distress they cry unto Thee, and Thou, from the heavens, dost hear, and, according to Thine abundant mercies, dost give to them saviours, and they save them out of the hand of their adversaries.