Vaivasvata-Manu Sarga and the Re-Manifestation of the Saptarṣis (वैवस्वतसर्गः—सप्तर्षिप्रादुर्भावः)
तमसा भावि याप्यत्वं यथा सत्त्वं तथा रजः / आज्यस्थाल्यामुपादाय स्वशुक्रं हुतवांश्च ह
tamasā bhāvi yāpyatvaṃ yathā sattvaṃ tathā rajaḥ / ājyasthālyāmupādāya svaśukraṃ hutavāṃśca ha
The waning born of tamas is found in sattva, and likewise in rajas. Then Hutavaha, the sacred Fire, taking the vessel of ghee, offered his own seed as an oblation.