Natyashastra
यावत्तं पूरयेद्देशं ध्वनिर्नाट्यसमाश्रयः । न स्थास्यन्ति हि रक्षांसि तं देशं न विनायकाः ॥ २४॥
As long as the sound of drama fills the land, Rakshasas and obstacles will not stay in that place, nor will the Vighnas (obstacles) exist.
english translation
yAvattaM pUrayeddezaM dhvanirnATyasamAzrayaH । na sthAsyanti hi rakSAMsi taM dezaM na vinAyakAH ॥ 24॥
hk transliteration by Sanscript