Leviticus 19:1-10

Then the LORD spoke to Moses, saying: “Speak to all the congregation of the sons of Israel and say to them, ‘You shall be holy, for I the LORD your God am holy. Every one of you shall reverence his mother and his father, and you shall keep My sabbaths; I am the LORD your God. Do not turn to idols or make for yourselves molten gods; I am the LORD your God. ‘Now when you offer a sacrifice of peace offerings to the LORD, you shall offer it so that you may be accepted. It shall be eaten the same day you offer it, and the next day; but what remains until the third day shall be burned with fire. So if it is eaten at all on the third day, it is an offense; it will not be accepted. Everyone who eats it will bear his iniquity, for he has profaned the holy thing of the LORD; and that person shall be cut off from his people. ‘Now when you reap the harvest of your land, you shall not reap to the very corners of your field, nor shall you gather the gleanings of your harvest. Nor shall you glean your vineyard, nor shall you gather the fallen fruit of your vineyard; you shall leave them for the needy and for the stranger. I am the LORD your God.