Avatāra-kathā — The Puruṣa, the Many Incarnations, and Kṛṣṇa as Svayam Bhagavān
सुरासुराणामुदधिं मथ्नतां मन्दराचलम् । दध्रे कमठरूपेण पृष्ठ एकादशे विभु: ॥ १६ ॥
surāsurāṇām udadhiṁ mathnatāṁ mandarācalam dadhre kamaṭha-rūpeṇa pṛṣṭha ekādaśe vibhuḥ
Als Devas und Asuras den Ozean quirlten und den Berg Mandarācala als Quirlstange benutzten, nahm der Herr in Seiner elften Inkarnation die Gestalt der Schildkröte (Kūrma) an und trug den Berg auf Seinem Rücken.
Once both the atheists and the theists were engaged in producing nectar from the sea so that all of them could become deathless by drinking it. At that time the Mandarācala Hill was used as the churning rod, and the shell of Lord Tortoise, the incarnation of Godhead, became the resting place (pivot) of the hill in the seawater.
This verse states that during the churning of the Ocean by devas and asuras, the Lord took the form of Kūrma (a tortoise) and supported Mandara Mountain on His back, identifying this as His eleventh incarnation.
In Canto 1 Chapter 3, Sūta Gosvāmī is listing the Lord’s principal avatāras to show that all divine interventions and protections in cosmic history arise from the Supreme Lord.
The Lord’s support of Mandara teaches reliance on divine shelter: when efforts feel unstable or heavy, steadiness comes by seeking higher support—through prayer, devotion, and dharmic perseverance.