Verse 1

इति संचिन्त्य सर्वात्मा क्षीरोदादात्मकात्पुरात् ।चचाल परिवारेण सह सानुरिवाचलः

In plain words

Having thus reflected, the Self of all set out from his own city, the Ocean of Milk, together with his retinue -- like a mountain moving with its ridges.