'Accuser' in the Bible

Now there was a day when the sons of God (angels) came to present themselves before the Lord, and Satan (adversary, accuser) also came among them.

Then the Lord said to Satan, “Behold, all that Job has is in your power, only do not put your hand on the man himself.” So Satan departed from the presence of the Lord.

Again there was a day when the sons of God (angels) came to present themselves before the Lord, and Satan (adversary, accuser) also came among them to present himself before the Lord.

The Lord said to Satan, “From where have you come?” Then Satan answered the Lord, “From roaming around on the earth and from walking around on it.”

Appoint a wicked man against him,And let an attacker stand at his right hand [to kill him].

Sheol (the nether world, the place of the dead) and Abaddon (the abyss, the place of eternal punishment) lie open before the Lord—How much more the hearts and inner motives of the children of men.

“Therefore [you of the godly remnant of Judah, patiently] wait for Me,” declares the Lord,“[Wait] for the day when I rise up as a witness [against the nations].For it is My decision and My right to gather the nations,To assemble kingdoms,To pour out on them My indignation,All [the heat of] My burning anger;For [in that day] all the earth shall be consumedBy the fire of My zeal.

Come to terms quickly [at the earliest opportunity] with your opponent at law while you are with him on the way [to court], so that your opponent does not hand you over to the judge, and the judge to the guard, and you are thrown into prison.

For while you are going with your opponent [at law] to appear before a magistrate, on the way make an effort to settle, so that he does not drag you before the judge, and the judge does not [rule against you and] turn you over to the officer, and the officer does not throw you into prison.

Jesus answered them, “Did I not choose you, the twelve [disciples]? And yet one of you is a devil (ally of Satan).”

Then I heard a loud voice in heaven, saying,“Now the salvation, and the power, and the kingdom (dominion, reign) of our God, and the authority of His Christ have come; for the accuser of our [believing] brothers and sisters has been thrown down [at last], he who accuses them and keeps bringing charges [of sinful behavior] against them before our God day and night.