Leviticus 23:8-10

New Revised Standard Version, Anglicised Catholic Edition

⁸ For seven days you shall present the Lord’s offerings by fire; on the seventh day there shall be a holy convocation: you shall not work at your occupations.

The Offering of First Fruits

⁹ The Lord spoke to Moses: ¹⁰ Speak to the people of Israel and say to them: When you enter the land that I am giving you and you reap its harvest, you shall bring the sheaf of the first fruits of your harvest to the priest.