Shared ground
Job 11:5–6 presents Zophar’s wish, not a narrated report of what God actually says. He wants God to break the silence and speak directly to Job. The speech Zophar imagines is not neutral; he expects God to speak against Job (a confrontational reply).
Zophar also assumes that God’s wisdom contains “secrets”—realities about Job’s situation that are currently hidden and inaccessible from the outside. On that basis, Zophar claims that “wisdom has two sides” (it is more complex than Job’s present reasoning). Then he draws a pointed conclusion: Job is receiving less from God than his wrongdoing deserves.
Where interpretation differs
One main question is what “open his lips against you” implies. Some read it mainly as a rebuke: God would correct Job’s words and expose his errors. Others hear a more formal, dispute-setting tone: God would take the opposing side in Job’s case, answering as an adversary.
A second question is what “wisdom has two sides” means. Some take it as “wisdom is complex,” meaning there are dimensions Job is missing. Others understand it as “wisdom is complete/abundant,” stressing that God’s insight exceeds human assessment in multiple ways.
A third question is how to hear “God exacts of you less than your iniquity deserves.” Some take it as punishment language: Job’s suffering is lighter than what he merits. Others take it more broadly as accounting language: God is not calling in the full debt or demanding the full reckoning.
Why the disagreement exists
The lines are poetic and compressed, and the key phrases (“against you,” “double,” “exacts”) can carry more than one natural sense in English and in the underlying Hebrew. Also, the book’s larger argument complicates evaluation: Zophar speaks confidently here, but the narrative later challenges the friends’ assumptions, so interpreters distinguish carefully between (1) what Zophar claims and (2) what the book ultimately endorses about God.
What this passage clearly contributes
Explicitly, the passage shows a friend insisting that divine speech would settle the dispute and would reveal hidden wisdom. It also shows a common wisdom-world assumption: God’s perspective is deeper than human perception, so Job’s confident self-defense is treated as overconfident. Theologically (as inference from Zophar’s reasoning), it illustrates how belief in God’s superior wisdom can be used either to humble human claims or to justify the conclusion that suffering must correspond to guilt—even when that conclusion is later put under pressure in Job as a whole (Job 38:1).