Natyashastra
भिन्ने कुम्भे ततश्चैव नाट्यचार्यः प्रयत्नतः । प्रगृह्य दीपिकां दीप्तां सर्वं रङ्गं प्रदीपयेत् ॥ ९०॥
When the pot is broken, the drama teacher, with effort, should take the lit lamp and illuminate the entire stage.
english translation
bhinne kumbhe tatazcaiva nATyacAryaH prayatnataH । pragRhya dIpikAM dIptAM sarvaM raGgaM pradIpayet ॥ 90॥
hk transliteration by Sanscript