Commentators unanimously explain this verse using the image of a hunter falling into his own pitfall trap. The principle is that evil schemes often backfire, ensnaring the person who devised them. Scholars point to biblical examples like Haman, who was hanged on the gallows he built for Mordecai, and Saul, who fell on the sword he had drawn against David. This serves as a powerful warning about the self-destructive nature of malice.