atha yavīyasī dvija-satī sva-garbha-jātaṁ mithunaṁ sapatnyā upanyasya svayam anusaṁsthayā patilokam agāt.

atha-thereafter; yaviyasi-the youngest; dvija-sati-wife of the brahmana; sva-garbha-jatam-born of her womb; mithunam-the twins; sapatnyai-unto the co-wife; upanyasya-entrusting; svayam-personally; anusamsthaya-by following her husband; pati-lokam-the planet named Patiloka; agat-went to.