Droṇa’s Conditional Boon: The Plan to Capture Yudhiṣṭhira (द्रोणेन युधिष्ठिरग्रहणोपायः)
सौभ दैत्यपुरं खस्थं शाल्वगुप्तं दुरासदम् । समुद्रकुक्षौ विक्रम्य पातयामास माधव:
saubha daityapuraṁ khasthaṁ śālvaguptaṁ durāsadam | samudrakukṣau vikramya pātayāmāsa mādhavaḥ ||
Vaiśampāyana said: Madhava (Kṛṣṇa), after advancing into the very bosom of the sea, brought down Saubha—the aerial stronghold of the Dānavas—well-guarded by Śālva and exceedingly hard to assail. The episode underscores that even seemingly invincible power, when rooted in adharma and oppression, is ultimately checked by resolute, righteous force.
वैशम्पायन उवाच