Bhagavad Gita Chapter 11.28
yathā nadīnāḿ bahavo ’mbu-vegāḥ
samudram evābhimukhā dravanti
tathā tavāmī nara-loka-vīrā
viśanti vaktrāṇy abhivijvalanti
Translation
As the many waves of the rivers flow into the ocean, so do all these great warriors enter blazing into Your mouths.