Natyashastra
जर्जरे तु विनिक्षिप्तं वज्रं दैत्यनिबर्हणम् । तत्पर्वसु विनिक्षिप्ताः सुरेन्द्रा ह्यमितौजसः ॥ ९२॥
The thunderbolt, which destroys the demons, was placed in the decayed state. On the festival days, the powerful gods, the lords of the heavens, were also placed there.
english translation
jarjare tu vinikSiptaM vajraM daityanibarhaNam । tatparvasu vinikSiptAH surendrA hyamitaujasaH ॥ 92॥
hk transliteration by Sanscript