The "paradox of the stone" is a philosophical dilemma that questions the nature of omnipotence. It asks whether an all-powerful being, such as God, can create a stone so heavy that even they cannot lift it. If such a stone exists, then the being would not be omnipotent because they cannot lift it. Conversely, if the being cannot create the stone, it also suggests a limitation in their power. This paradox highlights the complexities of defining omnipotence and raises questions about the logical boundaries of power. It serves as a thought experiment in philosophy, prompting discussions about the nature of divine abilities and the coherence of absolute power.