Exodus 23:16

16 You shall observe the festival of harvest, of the first fruits of your labor, of what you sow in the field. You shall observe the festival of ingathering at the end of the year, when you gather in from the field the fruit of your labor.

Exodus 23:16 In-Context

14 Three times in the year you shall hold a festival for me
15 You shall observe the festival of unleavened bread; as I commanded you, you shall eat unleavened bread for seven days at the appointed time in the month of Abib, for in it you came out of Egypt. No one shall appear before me empty-handed.
16 You shall observe the festival of harvest, of the first fruits of your labor, of what you sow in the field. You shall observe the festival of ingathering at the end of the year, when you gather in from the field the fruit of your labor.
17 Three times in the year all your males shall appear before the Lord God.
18 You shall not offer the blood of my sacrifice with anything leavened, or let the fat of my festival remain until the morning.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.