Natyashastra
कस्माच्चैव पुनः शौचं सम्यक् चरति सूत्रदृक् । कथमुर्वीतले नाट्यं स्वर्गान्निपतितं विभो ॥ १३॥
Why does the Director perform ablution again, being himself already clean? How did the drama, O Lord, descend from heaven to the earth?
english translation
kasmAccaiva punaH zaucaM samyak carati sUtradRk । kathamurvItale nATyaM svargAnnipatitaM vibho ॥ 13॥
hk transliteration by Sanscript