Leviticus 25:8-11

“ ‘Count off seven groups of seven years, or forty-nine years. During that time there will be seven years of rest for the land. On the Day of Cleansing, you must blow the horn of a male sheep; this will be on the tenth day of the seventh month. You must blow the horn through the whole country. Make the fiftieth year a special year, and announce freedom for all the people living in your country. This time will be called Jubilee. You will each go back to your own property, each to your own family and family group. The fiftieth year will be a special time for you to celebrate. Don’t plant seeds, or harvest the crops that grow by themselves, or gather grapes from the vines that are not trimmed.