Shiva Purana
ज्ञात्वा लङ्कागतां सीतां गतस्तत्र कपीश्वरः ॥ द्रुतमुल्लंघ्य सिंधुन्तमनिस्तीर्य्यं परैस्स वै ॥ १८ ॥
On knowing that she was in Laṅkā. the leading monkey quickly jumped across the ocean, never before crossed by any and reached Laṅkā.
english translation
jJAtvA laGkAgatAM sItAM gatastatra kapIzvaraH ॥ drutamullaMghya siMdhuntamanistIryyaM paraissa vai ॥ 18 ॥
hk transliteration by Sanscript