Pitṛgaṇa-Vibhāga (Classification of the Pitṛs) and the Śrāddha–Soma Nourishment Cycle
सा त्वन्यं पितरं वव्रे तानतिक्रम्य वै पितॄन् / अमावसुमिति ख्यातमैलपुत्रं नभश्चरम्
sā tvanyaṃ pitaraṃ vavre tānatikramya vai pitṝn / amāvasumiti khyātamailaputraṃ nabhaścaram
Passing beyond those Pitṛs, she chose another father—Amāvasu famed by name, the son of Aila, who moves through the sky.