Vṛṣṇivaṃśa–Anukīrtana (Enumeration of the Vṛṣṇi Lineage) — Questions on Viṣṇu’s Human Descent
प्रथमो नारसिंहस्तु द्वितीयश्चापि वामनः / तृतीयः स तु वाराहश्चतुर्थो ऽमृतमन्थनः
prathamo nārasiṃhastu dvitīyaścāpi vāmanaḥ / tṛtīyaḥ sa tu vārāhaścaturtho 'mṛtamanthanaḥ
The first is Narasiṃha, the second is Vāmana; the third is Varāha, and the fourth is the Churning of Amṛta.