The Samavaya Sutra is a foundational text in the philosophy of Nyaya, an ancient Indian school of logic and epistemology. It primarily discusses the concept of "inherence," which refers to the relationship between substances and their qualities. This sutra helps clarify how properties exist within objects and how they can be understood through logical reasoning. In the context of Indian philosophy, the Samavaya Sutra plays a crucial role in establishing the framework for understanding causation and existence. It emphasizes the importance of analyzing relationships between different entities, which is essential for developing a coherent philosophical system. This text is often studied alongside other works in the Nyaya tradition to deepen the understanding of metaphysical concepts.