na - not; evam - thus; vīryaḥ - powerful; jala-caraḥ - aquatic; dṛṣṭaḥ - seen; asmābhiḥ - by us; śrutaḥ api - nor heard of; vā - either; yaḥ - who; bhavān - Your Lordship; yojana-śatam - hundreds of miles; ahnā - in one day; abhivyānaśe - expanding; saraḥ - water.

My Lord, in one day You have expanded Yourself for hundreds of miles, covering the water of the river and the ocean. Before this I had never seen or heard of such an aquatic animal.