Shiva Purana
कपीन्संप्रेषयामास चतुर्दिक्षु नृपात्मजः ॥ हनुमत्प्रमुखान्रामस्तदन्वेषणहेतवे ॥ ६ ॥
The prince Rāma sent the monkeys, the chief of whom was Hanūmat, to various directions in order to find her out.
english translation
kapInsaMpreSayAmAsa caturdikSu nRpAtmajaH ॥ hanumatpramukhAnrAmastadanveSaNahetave ॥ 6 ॥
hk transliteration by Sanscript