Valmiki Ramayana Sundara Kanda Sarga 1 Shloka 69
Original Shlokaसागरस्योर्मिजालानामुरसा शैलवर्ष्मणाम्। अभिघ्नंस्तु महावेगः पुप्लुवे स महाकपिः।।5.1.69।।
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महावेगः very swift, सः that, महाकपिः great vanara, शैलवर्ष्मणाम् as mountains, सागरस्य of the ocean, ऊर्मिजालानाम् the rows of waves, उरसा by his chest, अभिघ्नन् while dashing against, पुप्लुवे flew.
As the great vanara was flying swiftly, the oceanic waves in rows dashing against his chest rose as high as the mountain.