Vṛṣṇivaṃśa–Anukīrtana (Enumeration of the Vṛṣṇi Lineage) — Questions on Viṣṇu’s Human Descent
यज्ञस्यावभृथे जित्वा षण्डामकारै तु दैवतैः / एते देवासुरा वृत्ताः संग्रामा द्वादशैव तु
yajñasyāvabhṛthe jitvā ṣaṇḍāmakārai tu daivataiḥ / ete devāsurā vṛttāḥ saṃgrāmā dvādaśaiva tu
Having won at the avabhṛtha rite of the sacrifice through the deities called Ṣaṇḍāmākāra, these twelve battles between Devas and Asuras came to pass.