Natyashastra
महानयं प्रयोगस्य समयः प्रत्युपस्थितः । अयं ध्वजमहः श्रीमान् महेन्द्रस्य प्रवर्तते ॥ ५४॥
The great time for the performance has arrived. The magnificent banner of Mahendra (Indra) is now in motion.
english translation
mahAnayaM prayogasya samayaH pratyupasthitaH । ayaM dhvajamahaH zrImAn mahendrasya pravartate ॥ 54॥
hk transliteration by Sanscript