SB 10.3.50

maghoni varṣati — because of Lord Indra’s showering rain; asakṛt — constantly; yama-anujā — the river Yamunā, who is considered the younger sister of Yamarāja; gambhīra-toya-ogha — of the very deep water; java — by the force; ūrmi — by the waves; phenilā — full of foam; bhayānaka — fierce; āvarta-śata — by the whirling waves; ākulā — agitated; nadī — the river; mārgam — way; dadau — gave; sindhuḥ iva — like the ocean; śriyaḥ pateḥ — unto Lord Rāmacandra, the husband of the goddess Sītā.