'Adversary' in the Bible

But now Jehovah my God hath given me rest on every side; there is neither adversary, nor evil occurrence.

And Jehovah raised up an adversary unto Solomon, Hadad the Edomite: he was of the king's seed in Edom.

And God raised up another adversary unto him, Rezon the son of Eliada, who had fled from his lord Hadadezer king of Zobah.

And he was an adversary to Israel all the days of Solomon, besides the mischief that Hadad did : and he abhorred Israel, and reigned over Syria.