Nyāya Sūtras 2.10

2.10

pramāṇaprameyasaṃśayaprayojanadṛṣṭāntasiddhāntāvayavatarkanirṇayavādajalpavitaṇḍāhetvābhāsacchalajātinigrahasthānānāṃ tattvajñānān niḥśreyasādhigamaḥ ||

Attainment of the highest good results from the knowledge of reality of the means of valid cognition, the objects of valid cognition, doubt, purpose, example, established tenet, components of an inference, hypothetical reasoning, ascertainment, philosophical debate, disputation, cavil, pseudo-reasons, quibble, futile rejoinder, and points of defeat.