Bhagwad Gita
Chapter 10, Verse 31
पवनः पवतामस्मि रामः शस्त्रभृतामहम्।
झषाणां मकरश्चास्मि स्रोतसामस्मि जाह्नवी।।10.31।।
Of purifiers I am the wind; of the wielders of weapons I am Rama; of fishes I am the shark, and of flowing rivers I am the Ganges.