Psalm 109:6

Set over him a wicked man; let an accuser stand at his right hand.
BSB · Berean Standard Bible
Set thou a wicked man over him: and let Satan stand at his right hand.

Note Satan: or, an adversary

KJV · King James Version
Set a wicked man over him. Let an adversary stand at his right hand.
WEB · World English Bible
Set thou a wicked man over him; And let an adversary stand at his right hand.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Set thou
Dr. Sykes, Michaelis, and others, contend that these imprecations are those of David's enemies against himself; and they would render, "Set, say they, a wicked," etc: but this is rendered highly improbable by the 8th verse being applied by St. Peter to the traitor Judas, of whom David was certainly not a type. (See ver. 20.) Bp. Horsley and others, however, render the verbs in the future tense, the first verb alone being in the imperative; justly considering the Psalmist as merely uttering prophetic denunciations of God's displeasure against sinners.
Matthew 27:4
and let
Zechariah 3:1; John 13:2, 27
Satan
or, an adversary.
Matthew 5:25