ŚB 11.29.11

पृथक् सत्रेण वा मह्यं पर्वयात्रामहोत्सवान् ।
कारयेद् गीतनृत्याद्यैर्महाराजविभूतिभि: ॥ ११ ॥
pṛthak satreṇa vā mahyaṁ
parva-yātrā-mahotsavān
kārayed gīta-nṛtyādyair
mahārāja-vibhūtibhiḥ

Synonyms

pṛthakalone; satreṇain assembly; or; mahyamfor Me; parvamonthly observances, such as Ekādaśī; yātrāspecial gatherings; mahā-utsavānand festivals; kārayetone should arrange to perform; gītawith singing; nṛtya-ādyaiḥdancing and so on; mahā-rājaroyal; vibhūtibhiḥwith signs of opulence.

Translation

Either alone or in public gatherings, with singing, dancing and other exhibitions of royal opulence, one should arrange to celebrate those holy days, ceremonies and festivals set aside specially for My worship.