Ramayana
एतद्दि किल देवानां वयो भवति नित्यदा । यथेमे पुरुषव्याघ्रा दृश्यन्ते प्रियदर्शनाः ॥ ३-५-१८
These tigers among men have cheerful countenacess from which it can be deduced that the age of the gods always remains constant. ॥ 3-5-18॥
english translation
etaddi kila devAnAM vayo bhavati nityadA । yatheme puruSavyAghrA dRzyante priyadarzanAH ॥ 3-5-18
hk transliteration by Sanscript