'Adversary' in the Bible

But now the Lord my God has given me rest on every side; there is neither adversary nor misfortune.

Then the Lord raised up an adversary to Solomon, Hadad the Edomite; he was of the royal line in Edom.

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

So he was an adversary to Israel all the days of Solomon, along with the evil that Hadad did; and he abhorred Israel and reigned over Aram.