For it is the day of the LORD'S vengeance, and the year of recompences for the controversy of Zion. The year of recompenses for the controversy of Zion "The year of recompense to the defender of the cause of Zion" - As from דון dun, דין din, a judge; so from רוב rub, ריב rib, an advocate, or defender; Judici Sionis: Syriac.
Related Commentaries of Isaiah 34:8
Isaiah 34:8
8 For it is the day of the LORD'S vengeance, and the year of recompences for the controversy of Zion.