A common misinterpretation of Job 20:18 is to apply it universally as a rule that all financial loss or hardship proves personal sinfulness and divine punishment, ignoring the poetic context of Zophar's speech accusing Job falsely; others wrongly use it to justify judging others' misfortunes as evidence of hidden wickedness, overlooking Job's ultimate vindication and the book's emphasis that suffering is not always retributive, or treat it as a prosperity gospel inverse promising wealth to the righteous without acknowledging life's complexities and God's sovereignty beyond human formulas.
Job 20:18
King James Version (1769)
18 That which he laboured for shall he restore, and shall not swallow it down: according to his substance shall the restitution be, and he shall not rejoice therein.
Job 20:18 conveys the core truth that the wicked who gain wealth through unjust means will ultimately lose it, forced to restore what they labored for without deriving any joy or satisfaction from it, highlighting God's justice in ensuring that ill-gotten riches do not endure or bring lasting fulfillment but instead lead to regret and restitution proportional to their substance.