Leviticus 25:6-9

⁶And the sabbaths of the land shall be food for you, and for your man-servant, and for your maidservant, and your hireling, and the stranger that abides with you.

⁷And for your cattle, and for the wild beats that are in your land, shall every fruit of it be for food.

⁸And you shall reckon to yourself seven sabbaths of years, seven times seven years; and they shall be to you seven weeks of years, nine and forty years.

⁹In the seventh month, on the tenth day of the month, you° shall make a proclamation with the sound of a trumpet in all your land; on the day of atonement you° shall make a proclamation with a trumpet in all your land.