Job 9:22 states God destroys both blameless and wicked, directly supporting Job's claim that righteousness brings no gain.

Job 21:15 has the wicked ask 'What gain from praying?' — the same profit question Job raises, showing the theme's recurrence.

Job 34:9 directly quotes Job's claim that delighting in God profits nothing, making this a clear citation of the same complaint.

Job 9:21 shows Job's despair despite blamelessness, illustrating the 'no profit' complaint Elihu quotes here.

Job 10:15 expresses Job's shame and affliction despite innocence, reinforcing his question about the benefit of not sinning.

Psalm 73:13 expresses the identical lament: keeping one's heart clean seems vain, paralleling Job's profit question.

Malachi 3:14 records Israel saying serving God is vain, exactly matching Job's complaint about profitlessness.

1 Corinthians 15:32 echoes the 'eat and drink' mindset if no resurrection, similar to Job's profit question but in a different context.