Emotions in Job Chapter 20

Indignation and Frustration: Zophar expresses indignation and frustration towards Job, criticizing his complaints and perceived self-righteousness.
Confidence and Certainty: Zophar speaks with confidence and certainty in his belief that the wicked are inevitably punished.
Condemnation and Judgment: There is a tone of condemnation and judgment as Zophar believes that Job's suffering is a direct result of his sins.
Vindication and Moral Superiority: Zophar displays a sense of vindication and moral superiority, feeling justified in his belief that Job is being justly punished.