'Appointed Feasts' in the Bible

These things you shall do unto the LORD in your appointed feasts, besides your vows, and your freewill offerings, for your burnt offerings, and for your grain offerings, and for your drink offerings, and for your peace offerings.

Your new moons and your appointed feasts my soul hates: they are a trouble unto me; I am weary of bearing them.

And it shall be the prince's part to give burnt offerings, and grain offerings, and drink offerings, in the feasts, and in the new moons, and in the sabbaths, in all appointed feasts of the house of Israel: he shall prepare the sin offering, and the grain offering, and the burnt offering, and the peace offerings, to make reconciliation for the house of Israel.