Psalm 109:6
Set thou a wicked man over him; And let an adversary stand at his right hand.
Zechariah 3:1
And he showed me Joshua the high priest standing before the angel of Jehovah, and Satan standing at his right hand to be his adversary.
Matthew 5:25
Agree with thine adversary quickly, while thou art with him in the way; lest haply the adversary deliver thee to the judge, and the judge deliver thee to the officer, and thou be cast into prison.
Matthew 27:4
saying, I have sinned in that I betrayed innocent blood. But they said, What is that to us? see thou to it .
John 13:2
And during supper, the devil having already put into the heart of Judas Iscariot, Simon's'son , to betray him,
John 13:27
And after the sop, then entered Satan into him. Jesus therefore saith unto him, What thou doest, do quickly.