Nilamatapurana 121

121

puṇyaṃ vai candrabhāgāyāstīrthaṃ vaivaṭṭilāmukham
śaṃkhamardalanāmā ca tathā pāpanisūdanaḥ

holy indeed on the Candrabhāgā is the sacred ford Vaivaṭṭilāmukha, / and one named Śaṅkhamardana, destroying sins;