Nityanuvada is a concept within Hindu philosophy, particularly within the Purva Mimamsa system, which deals with the interpretation and understanding of Vedic statements. In this system, one of the modes of interpretation is arthavada, which encompasses various aspects including anuvada.
Anuvada, one of the three aspects of arthavada, refers to
statements that reiterate something already known through other means. The term
'anuvada' literally translates to 'following statement'. An example of anuvada
is the statement from the Taittiriya Samhita: "agnir himasya
bheshajam," which translates to "Fire is the antidote for cold" (Taittiriya
Samhita 7.4.18.2). This statement reaffirms a truth already known through
direct experience.
Within anuvada, there is a subsidiary aspect known as
nityanuvada. Nityanuvada occurs when a Vedic text apparently prohibits
something that can never occur. The term 'nityanuvada' can be broken down as
'nitya' meaning 'eternal' or 'permanent', and 'anuvada' meaning 'reiteration'.
An example of nityanuvada is found in the statement: "The Vedic altar
should not be piled on bare earth, nor in the sky, nor in heaven." Here,
the prohibition against piling the Vedic altar in the sky or in heaven is considered
nityanuvada because such actions are inherently impossible.
The concept of nityanuvada is discussed in texts such as the
Apastamba Dharmasutras (2.6.14.3) and the Purva mimamsa sutras of Jaimini (2.4.26;
9.4.36), where it helps in understanding the deeper layers of Vedic injunctions
and prohibitions, guiding followers in the correct interpretation and
application of Vedic teachings.