Leviticus 23:22-26

²²And when you reap the corn of your land, you shall not cut it to the very ground: neither shall you gather the ears that remain; but you shall leave them for the poor and for the strangers. I am the Lord your God.

²³And the Lord spoke to Moses, saying:

²⁴Say to the children of Israel: The seventh month, on the first day of the month, you shall keep a sabbath, a memorial, with she sound of trumpets, and it shall be called holy.

²⁵You shall do no servile work therein, and you shall offer a holocaust to the Lord.

²⁶And the Lord spoke to Moses, saying: