Feasts: (Instituted by Moses): Set Feasts
Source: Nav
Numbers 29:39
You are to present these offerings to the LORD at your appointed times, in addition to your vow and freewill offerings, whether burnt offerings, grain offerings, drink offerings, or peace offerings.”
Ezra 3:5
After that, they presented the regular burnt offerings and those for New Moons and for all the appointed sacred feasts of the LORD, as well as all the freewill offerings brought to the LORD.