3) Authoritative statement / known fact (Aptopadesha pramana): It is the authoritative statement obtained from a valid source of knowledge. The primary source of knowledge asserted by one worthy of true knowledge. [Charak Samhita [[Sutra Sthana]] 11/18-19] It is also known as ‘shabda pramana’. | 3) Authoritative statement / known fact (Aptopadesha pramana): It is the authoritative statement obtained from a valid source of knowledge. The primary source of knowledge asserted by one worthy of true knowledge. [Charak Samhita [[Sutra Sthana]] 11/18-19] It is also known as ‘shabda pramana’. |