Vishnupurana 2.2.p9

2.2.p9

In the country of Vadraswa, O twice-born one, Vishnu resides in his horse-headed form, in Ketumala as the boar and in Bhārata as the tortoise. And in Kuru Janārddana resides as the fish and Hari, the lord of all and everything, resides everywhere in his universal form. And, O Maitreya, he, the soul of the world, is the supporter of all things.