Name of the seventh Pūrva (canonical work of earlier lore),
which contains the exposition of the soul, based on the philosophical doctrine of Naya (no absolutistic standpoint).
sattamaṃ āyappavātaṃ, āya tti- ātmā, so'ṇegahā jattha ṇayadarisaṇehiṃ vaṇṇijjati taṃ āyappavādam.
(Nandī 104 Cū p.76)