'Accuser' in the Bible

Reach agreement quickly with your accuser while on the way to court, or he may hand you over to the judge, and the judge hand you over to the warden, and you will be thrown into prison.

As you are going with your accuser before the magistrate, make an effort to settle with him on the way, so that he will not drag you before the judge, and the judge hand you over to the officer, and the officer throw you into prison.

Then I heard a loud voice in heaven saying, "The salvation and the power and the kingdom of our God, and the ruling authority of his Christ, have now come, because the accuser of our brothers and sisters, the one who accuses them day and night before our God, has been thrown down.