सुरासुरैर्यथा राजन् निर्मथ्यामृतमुद्धूतम्
surāsurair yathā rājan nirmathyāmṛtam uddhūtam
Bhīṣma said: “O King, just as the gods and the asuras, by churning, brought forth the nectar of immortality.”
भीष्म उवाच
Bhīṣma uses the churning of the ocean as an ethical analogy: valuable outcomes (like amṛta) arise through sustained effort and disciplined process, even amid rivalry. The image supports counsel on patient striving and extracting the best result from difficult circumstances.
In Śānti Parva, Bhīṣma instructs King Yudhiṣṭhira on dharma and right conduct. Here he invokes the well-known episode where devas and asuras churned to obtain amṛta, using it as a comparison to frame his ongoing instruction.