The doctrine became one of the foundational principles of U.S. foreign policy. Rote learning is widely used in the mastery of foundational knowledge. SRE and DevOps share the same foundational principles. Yoga is discussed in the ancient foundational Sutras of Hindu philosophy. Fields serve as foundational notions in several mathematical domains. Honour is the foundational and guiding principle of chivalry. Simonian cites several biblical observations supporting the distinction between canonical (foundational) and noncanonical (nonfoundational) prophets. First, parliamentary sovereignty is a foundational principle. Card's ideals concerning society and foundational themes within his fiction are described as communitarian. Peirce's most important work in pure mathematics was in logical and foundational areas. Participant observation is one of the foundational methods of social and cultural anthropology. Framework includes an implementation of the CLI foundational Standard Libraries. The "Odyssey" is regarded as one of the most important foundational works of western literature. It is a foundational concept of Protestantism. Thus, there is a distinction between foundational and non-foundational prophetic ministries.