tathāparaḥ prayogaḥ yo nityavākyajanitaḥ pratyayaḥ sa yathārthatvena samyak, yathā vākyasvarūpaviṣayaḥ, nityavākyajanitaścāgnihotrādeḥ svargādisaṃsiddhiniścaya iti svabhāvahetuḥ
Thus another argument: any cognition produced by an eternal sentence is correct by being in accordance with reality – just like [our] cognition of the sentence's own form; and the certainty about the accomplishment of heaven etc. through Agnihotra etc. is produced by an eternal sentence – this is an argument from essential nature