Thus the wife of the brāhmaṇa cursed King Saudāsa, known as Mitrasaha. Then, being inclined to go with her husband, she set fire to her husband’s bones, fell into the fire herself, and went with him to the same destination.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
एवं मित्रसहं शप्त्वा पतिलोकपरायणा । तदस्थीनि समिद्धेऽग्नौ प्रास्य भर्तुर्गतिं गता
evaṃ mitrasahaṃ śaptvā patilokaparāyaṇā | tadasthīni samiddhe'gnau prāsya bharturgatiṃ gatā
SB 9.9.36