Leviticus 23:6-8

Douay-Rheims 1899 American Edition

⁶ And the fifteenth day of the same month is the solemnity of the unleavened bread of the Lord. Seven days shall you eat unleavened bread.

⁷ The first day shall be most solemn unto you, and holy: you shall do no servile work therein:

⁸ But you shall offer sacrifice in fire to the Lord seven days. And the seventh day shall be more solemn, and more holy: and you shall do no servile work therein.