Skandapurana 2.1.41.27

2.1.41.27

26 atha tumbaru (ghoṇa) tīrthamāhātmyam, ghoṇatīrthasnānavimukhānāṃ mahādoṣavarṇanam, ghoṇasnānasya sarvapāpāpanodakavarṇanam, tuṃbarvākhyagandharvacaritam, svabhāryāyai tumbarūpadiṣṭamādhavasnānavidhiprakāraḥ, bhāryāṃ prati tumbarudattaśāpa tadvimuktiprakārau, ghoṇatīrthe'gastyadarśanena tumbarupatnyā varpābhūtvanivṛttiḥ, agastyakathitapativratādharmāḥ, ghoṇatīrthasnātṝṇāṃ nānāvidhaphalaprāptiḥ... 34 2

26. Now the māhātmya of Tumbaru (Ghoṇa) tīrtha: the description of the great fault of those averse to bathing in Ghoṇa tīrtha; the description of bathing in Ghoṇa as removing all sins; the life of the gandharva named Tumbaru; the method for the rites of the Mādhava bath instructed by Tumbaru to his wife; the curse given by Tumbaru to his wife and the manner of deliverance from it; the cessation of the frog-state of Tumbaru's wife through the sight of Agastya at Ghoṇa tīrtha; the duties of a devoted wife spoken by Agastya; the attainment of various fruits by those who bathe in Ghoṇa tīrtha. 34 2