Leviticus 23:20-23

²⁰The priest will lift up these offerings high to dedicate them to me. He will also offer the loaves of bread that were baked from the first wheat that you harvest. Those offerings are sacred to me, but they are for the priests to eat.

²¹On that day, you must stop your regular work and gather to worship me. You must always obey those instructions/commands, and you must obey them wherever you live.

²²When you harvest the grain in your fields, do not harvest the grain along the edges of the fields, and do not pick up the grain that the harvesters drop. Leave that grain for the poor people and for the foreigners who are living among you. Do not forget that it is I, Yahweh your God, who am commanding those things!”

²³Yahweh also told Moses/me