Natyashastra
सर्वलक्षणसंपन्ने कृते नाट्यगृहे शुभे । गावो वसेयुः सप्ताहं सह जप्यपरैर्द्विजैः ॥ १॥
In an auspicious playhouse endowed with all the characteristics, cows should dwell for a week, along with Brahmins who are chanting proper Mantras.
english translation
sarvalakSaNasaMpanne kRte nATyagRhe zubhe । gAvo vaseyuH saptAhaM saha japyaparairdvijaiH ॥ 1॥
hk transliteration by Sanscript