Leviticus 19:5-10

⁵And when you offer the sacrifice of consecrated things before the Lord, make the sacrifice thereof with your own free-will.

⁶On the day that it is sacrificed it may be eaten, and on the following day; but that which remaineth on the third day shall be burned with fire.

⁷If indeed it be eaten on the third day, it (the oblation) is rejected, and shall not be accepted.

⁸And whoever eateth it shall bear his guilt; for he hath profaned that which was consecrated, and that man shall destroyed from his people.

⁹And when you reap the harvest of your land, thou shalt not wholly reap the corners of thy field, and the gleanings of thy harvest thou shalt not gather.

¹⁰Neither in thy vineyard shalt thou (entirely) ingather, nor collect the remainder of thy vineyard; thou shalt leave them for the poor, and for the stranger: I am the Lord thy God.