Rudra-prasava-varṇana
The Manifestation and Naming of Rudra / Nīlalohita
मध्याश्चैवामृता ह्यापो भवन्ति प्राप्य सागरम् / तस्मादपो न रुन्धीत समुद्रं कामयन्ति ताः
madhyāścaivāmṛtā hyāpo bhavanti prāpya sāgaram / tasmādapo na rundhīta samudraṃ kāmayanti tāḥ
When waters reach the ocean, they become sweet and like amṛta; therefore one should not obstruct water, for it longs for the sea.