nacāsiddho hetuḥ śrotuḥ kartuṃ ca sambandhaṃ vaktā kaṃ pratipadyatām ityādinā sarvapuruṣāṇām upāyarahitatvasya pratipāditatvāt /
And the reason is not unestablished, because it has been proven that all persons lack the means [of creating the relationship] through [the argument] "To whom would the speaker turn to create the relationship for the hearer?"