Job 15:31 Meaning and Explanation

Eliphaz turns to a maxim, warning that one who is deceived should not trust in vanity, in what is empty and worthless, for vanity itself will be his payment in the end. What a person leans on, he will be repaid in kind; trust in nothing, and nothing is what you receive.

The proverb carries real weight: misplaced trust yields a hollow reward, and self-deception circles back to empty the deceiver. Scripture often warns against building on what cannot bear weight. Yet Eliphaz implies that Job has trusted in such vanity, which is unjust. The verse searches every reader's heart with the question of what we are truly trusting in, and points us away from empty things toward the God whose faithfulness alone repays our trust with something that lasts.