משלי, פרק כ״ו, פסוק כ״ז

The dynamics of evil operate as a closed loop, where malicious intentions and attempts to harm others eventually return to their source and strike the initiator. The primary approach among commentators is that this reality reflects the principle of exact retribution. A person who plots against a companion will ultimately be brought down by their own scheme. This is illustrated through the act of digging a deep pit to trap someone else's feet, only for the digger to fall into it himself. Similarly, pushing a heavy stone up a mountain, moving it to trip a passerby, or forcefully throwing it into the air guarantees that the stone will eventually roll back down and crush the one who tried to use it for harm.

Beyond the physical acts, there is a profound moral and spiritual reality at play. A person might carefully hide their hatred, setting a trap in secret so that no one can trace the harm back to them. However, God has woven a strict law of justice into the world. Under His law, the wicked are inevitably caught in their own snares, and the harm they project returns to them as deserved punishment [רלב״ג, אלשיך].

This principle extends beyond physical injury. When someone indirectly causes another to stumble, whether by offering bad advice, spreading false beliefs, or using deceit and flattery to lead them off the right path, the instigator is held responsible. They will be punished for the very sins they caused their companion to commit, effectively doubling their own guilt [עמנואל הרומי].

History offers clear examples of this exact justice in action [רש״י]. The concept of falling into one's own trap is seen in the story of Balaam. He offered malicious advice to Balak, leading to the deaths of twenty-four thousand Israelites. Yet, he ultimately fell into his own snare, killed by the Israelites when he arrived to collect his reward. The imagery of the returning stone is mirrored in the life of Abimelech. He ruthlessly slaughtered his seventy brothers on a single stone, and his life ended in exact retribution when a woman dropped a heavy millstone onto his skull.