'Festival' in the Bible

You are to hold a festival on the fifteenth day of this month for seven days, during which time unleavened bread is to be eaten."

"On the first day of your harvest season, you are to hold a sacred assembly when you present your first fruits during the Festival of Weeks. No servile work is to be done.

"You are to hold a sacred assembly on the fifteenth day of the same seventh month. No servile work is to be done. You are to celebrate a festival to the LORD for seven days by

"Present these to the LORD at your appointed festival, in addition to your offerings in fulfillment of vows, free will offerings, burnt offerings, grain offerings, drink offerings, and peace offerings."