Thereafter, the brāhmaṇa’s younger wife, after entrusting her twin children — the boy and girl — to the elder wife, departed for Patiloka, voluntarily dying with her husband.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
अथ यवीयसी द्विजसती स्वगर्भजातं मिथुनं सपत्न्या उपन्यस्य स्वयमनुसंस्थयापतिलोकमगात्
atha yavīyasī dvijasatī svagarbhajātaṃ mithunaṃ sapatnyā upanyasya svayamanusaṃsthayāpatilokamagāt
SB 5.9.7