Mahabharat

siva.sh/mahabharat/virata-parva/42/3

पराजितैर हि वस्तव्यं तैश च दवादश वत्सरान वने जनपदे ऽजञातैर एष एव पणॊ हि नः ।। ४-४२-३ ।।

sanskrit

'The sons of Pandu pledged that, if defeated at dice, they would spend twelve years in exile within lands and forests known to us, followed by one year living in concealment, unknown to us.' ।। 4-42-3 ।।

english translation

parAjitaira hi vastavyaM taiza ca davAdaza vatsarAna vane janapade 'jaJAtaira eSa eva paNò hi naH || 4-42-3 ||

hk transliteration by Sanscript