Shiva Purana
गीतैर्वाद्यैस्तथा नृत्यैर्नयेत्कालं च भक्तितः ॥ महोत्सवैर्भक्तजनैर्यावत्स्यादरुणोदयः ॥ ७४ ॥
Till day-break the devotee shall pass time in songs of prayer, musical instruments, devotional dances and other festivities along with his fellow devotees.
english translation
gItairvAdyaistathA nRtyairnayetkAlaM ca bhaktitaH ॥ mahotsavairbhaktajanairyAvatsyAdaruNodayaH ॥ 74 ॥
hk transliteration by Sanscript