Chapter 10 - Verse 29

अनन्तश्चास्मि नागानां वरुणो यादसामहम् ।
पितृणामर्यमा चास्मि यमः संयमतामहम् ॥ २९ ॥

anantaścāsmi nāgānāṃ varuṇo yādasāmaham .
pitṛṇāmaryamā cāsmi yamaḥ saṃyamatāmaham .. 29 ..


And Ananta of snakes I am, I am Varuṇa of water-being, and Aryaman of Pitṛs I am, I am Yama of controllers.
Read the commentary
Ananta: the king of snakes. Varuṇa: the king of water-gods. Water-beings: the Devatās or Gods connected with waters. Aryaman is the king of Pitṛs.