चतुर्युगाख्यान (Caturyuga-Ākhyāna) — Yuga-wise Origins and Measurements of Beings
अतीतानागतानां च पञ्चधा त्वृषिरुच्यते / अतस्त्वृषीणां वक्ष्यामि तत्र ह्यार्षसमुद्भवम्
atītānāgatānāṃ ca pañcadhā tvṛṣirucyate / atastvṛṣīṇāṃ vakṣyāmi tatra hyārṣasamudbhavam
With regard to past and future, the rishi is spoken of in five ways; therefore I shall describe there the āṛṣa origin of the rishis.