Bhagavad Gita, Chapter 10, Verse 29

अनन्तश्चास्मि नागानां वरुणो यादसामहम् । पितॄणामर्यमा चास्मि यमः संयमतामहम्

anantaścāsmi nāgānāṃ varuṇo yādasāmaham | pitṝṇāmaryamā cāsmi yamaḥ saṃyamatāmaham

Translation

And Ananta of snakes I am, I am Varuṇa of water-beings, and Aryaman of Pitṛs I am, I am Yama of controllers.

— Alladi Mahadeva Sastri

Word meanings

anantaḥ
Ananta
ca
and
asmi
(I) am
nāgānām
of Nāgas
varuṇaḥ
Varuna
yādasām
of sea-beings
aham
I
pitṝṇām
of ancestors
aryamā
Aryamā
ca
and
asmi
(I) am
yamaḥ
Yama
saṃyamatām
of governors
aham
I

Śaṅkarācārya's 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.