Ramayana
अङ्गारकसमानानां भीमानां भीमकर्मणाम् । विन्ध्याद्वानरकोटीनां सहस्राण्यपतन्द्रुतम् ॥ ४-३७-२४
From the Vindhya mountain came down thousands of crores of swiftfooted monkeys of terrific deeds. They were fierce like fire (Angaraka). ॥ 4-37-24॥
english translation
aGgArakasamAnAnAM bhImAnAM bhImakarmaNAm । vindhyAdvAnarakoTInAM sahasrANyapatandrutam ॥ 4-37-24
hk transliteration by Sanscript