The fundamental moral principle underlying the prohibition against “digging a pit for someone else” is based on the idea that malice and harmful actions ultimately backfire on their initiator—that is, whoever harms another will eventually become a victim of that harm.

The Pitfall of Malice

The fundamental moral principle underlying the prohibition against “digging a pit for someone else” is based on the idea that malice and harmful actions ultimately backfire on their initiator—that is, whoever harms another will eventually become a victim of that harm. This principle implies justice and mutual respect, forming the basis of societal norms that forbid despicable behavior, deceit, and slander. Such moral tenets help maintain harmonious relationships in the community and serve as a guarantee that attempts to intentionally harm another person will not go unanswered.

In support of this idea, the following quotes can be cited:

"Desperate, the neighbor demolished the fence and opened a path to the source for the people. This is the lesson: whoever digs a pit for someone else will fall into it themselves! ..." (source: link txt)

"And here is a warning based on life experience: 'Don’t dig a pit for someone else, you’ll fall into it yourself.' The Russian people thoroughly understand the justice of this proverb. Informers against their neighbors and slanderers often fall into the very pit they intended to drag their brother into..." (source: link txt)

Thus, as stated in the materials, the prohibition on “digging a pit for someone else” reflects the principle that attempts to harm others inevitably lead to disastrous consequences for the perpetrator. This moral postulate has deeply embedded itself in societal norms, serving not only as a warning but also as a foundation for establishing an ethical code that helps regulate behavior and maintain trust in society.