'Adversary' in the Bible

And Jesus answering him said, 'Get thee behind me, Adversary, for it hath been written, Thou shalt bow before the Lord thy God, and Him only thou shalt serve.'

and he said to them, 'I was beholding the Adversary, as lightning from the heaven having fallen;

and if also the Adversary against himself was divided, how shall his kingdom be made to stand? for ye say, by Beelzeboul is my casting forth the demons.

When thou goest with thine adversary to the magistrate, as thou art in the way, give diligence that thou mayest be delivered from him; lest he hale thee to the judge, and the judge deliver thee to the officer, and the officer cast thee into prison.

and this one, being a daughter of Abraham, whom the Adversary bound, lo, eighteen years, did it not behove to be loosed from this bond on the sabbath-day?'

And there was a widow in that city; and she came unto him, saying, Avenge me of mine adversary.

And the Adversary entered into Judas, who is surnamed Iscariot, being of the number of the twelve,

And the Lord said, 'Simon, Simon, lo, the Adversary did ask you for himself to sift as the wheat,