'Feast days' in the Bible
Also, when ye be merry in your feast days and in the first days of your months, ye shall blow the trumpets over your burnt sacrifices and peaceofferings, that it may be a remembrance of you before your God. I am the LORD your God."
and to offer all burnt sacrifices to the Lord on the Sabbaths, the new moons, and the festivals by number according to the ordinance concerning them, continually before the Lord.
a certain number every day, offering them up as Moses commanded for the Sabbaths, the New Moons, and the three annual feasts—the Feast of Unleavened Bread, the Feast of Weeks, and the Feast of Booths (Tabernacles).
Afterward, the daily burnt offering also, and of the new moons and of all the feast days of the LORD that were hallowed, and all manner of freewill offerings, which they did of their own freewill unto the LORD.
namely to the shewbread, to the daily meat offering, to the daily burnt offering of the Sabbaths, of the new moons and feast days, and to the things that were sanctified, and to the sin offerings, to reconcile Israel withal, and to all the business in the house of our God.
And on the feast-days, and in the solemnities, the oblation shall be an ephah for a bullock and an ephah for a ram, and for the lambs as he is able to give; and oil, a hin for an ephah.
I will also cause all her mirth to cease, her feast days, her new moons, and her sabbaths, and all her solemn feasts.
“And I will punish her for the [feast] days of the Baals,When she used to offer sacrifices and burn incense to themAnd adorn herself with her earrings and nose rings and her jewelry,And follow her lovers, so that she forgot Me,” says the Lord.
Yet am I the LORD thy God, even as when I brought thee out of the land of Egypt, and set thee in thy tents, and as in the high feast days.
I hate, I despise your feast days, and I will not smell in your solemn assemblies.
Therefore do not permit any one to sit in judgment on you in regard to what you may eat or drink, or in regard to feast-days or new moons or sabbaths.