Leviticus 23:6-10 New American Bible, Revised Edition (NABRE)

6. The fifteenth day of this month is the Lord’s feast of Unleavened Bread. For seven days you shall eat unleavened bread.

7. On the first of these days you will have a declared holy day; you shall do no heavy work.

8. On each of the seven days you shall offer an oblation to the Lord. Then on the seventh day you will have a declared holy day; you shall do no heavy work.

9. The Lord said to Moses:

10. Speak to the Israelites and tell them: When you come into the land which I am giving you, and reap its harvest, you shall bring the first sheaf of your harvest to the priest,

Leviticus 23