Rasendrapurana 3.104

Rasendrapurāṇa 3.104

tadaṃtaḥsthaṃ ca tattailaṃ gṛhṇīyādvidhipūrvakam
pātālākhyamidaṃ yaṃtraṃ bhāṣitaṃ śaṃbhunā svayam