乳海攪拌
As related in the main article, Kurma, the tortoise avatar of Vishnu, is inextricably linked in the Puranas with the legend of the churning of the Ocean of Milk, referred to as the Samudra manthan. The tortoise avatar is also synonymous with Akupara, the 'world-turtle' supporting the Earth, as well as the Saptarishi sage, Kasyapa. Accounts from the Shatapatha Brahmana are stated by Varadpande to be the seed of Kurma.