Shared ground
Elihu’s point is that God’s knowledge is complete and immediate: God sees every person’s path, and no “darkness” can hide wrongdoing (vv. 21–22). Because God already knows, he does not need a long investigation before acting in judgment (v. 23).
Elihu also stresses God’s power over social and political reality. God can shatter the “mighty,” replace them, and do it suddenly (vv. 24–25). These reversals are connected to public wrongdoing, especially refusing God’s ways and harming the vulnerable; the cries of the poor reach God, and God hears (vv. 27–28).
Finally, Elihu portrays God as unanswerable in governance: if God gives quiet, no one can successfully condemn; if God hides his face, no one can force visibility or explanation. This applies at both national and individual scale (v. 29). Verse 30 presents the outcome/aim: preventing the godless from ruling in a way that traps people.
Where interpretation differs
Some readers take “judgment” (v. 23) mainly as a formal, courtroom-like hearing, emphasizing God as judge who can render a verdict without delay because nothing is hidden. Others take it more broadly as God’s decisive intervention in history—God acting against wrongdoers without needing extra information.
Verse 30 also gets read in two main ways. Some treat it as a stated purpose: God acts so that a godless ruler will not reign and ensnare a people. Others treat it as a typical outcome pattern within Elihu’s argument—what God often brings about—without claiming that every political change is directly traceable to a specific divine act.
Why the disagreement exists
The passage uses compressed poetry and rhetorical questions. Terms like “judgment,” “hides his face,” and the purpose-like wording of v. 30 can describe either a specific legal scene or a broader description of God’s rule. Also, Elihu speaks in generalizations about how God governs, not as a narrated report of one identifiable event.
What this passage clearly contributes
Explicitly, the text claims (1) God’s scrutiny cannot be evaded (vv. 21–22), (2) God does not need extended fact-finding before acting (v. 23), (3) God can reverse the status of powerful people rapidly and publicly (vv. 24–26), and (4) such reversals are linked to rejecting God’s ways and oppressing the poor, whose cries God hears (vv. 27–28). It also contributes a strong claim about God’s freedom to give calm or withhold visibility/explanation at both individual and national levels (v. 29), with v. 30 framing this rule as restraining godless leadership that ensnares the public.