Leviticus 19:7-10
English Standard Version
Chapter 19
7If it is eaten at all on the third day, it is tainted; it will not be accepted, 8and everyone who eats it shall bear his iniquity, because he has profaned what is holy to the Lord, and that person shall be cut off from his people.
9"When you reap the harvest of your land, you shall not reap your field right up to its edge, neither shall you gather the gleanings after your harvest.
10And you shall not strip your vineyard bare, neither shall you gather the fallen grapes of your vineyard. You shall leave them for the poor and for the sojourner: I am the Lord your God.