'Feast' in the Bible

And in the fifteenth day of this month is the feast: seven days shall unleavened bread be eaten.

‘Also on the day of the first fruits, when you present a new grain offering to the Lord in your Feast of Weeks, you shall have a holy convocation; you shall do no laborious work.

‘On the first day of the seventh month, you shall have a holy [summoned] assembly; you shall do no laborious work. It will be for you a day of blowing the trumpets (the shophar, ram’s horn).

And on the fifteenth day of the seventh month ye shall have an holy convocation; ye shall do no servile work, and ye shall keep a feast unto the LORD seven days:

On the second day of the feast give an offering of twelve oxen, two male sheep, fourteen he-lambs of the first year, without any mark on them;