Leviticus 25:8-10

Amplified Bible, Classic Edition

⁸ And you shall number seven sabbaths or weeks of years for you, seven times seven years, so the total time of the seven weeks of years shall be forty-nine years.

⁹ Then you shall sound abroad the loud trumpet on the tenth day of the seventh month [almost October]; on the Day of Atonement blow the trumpet in all your land.

¹⁰ And you shall hallow the fiftieth year and proclaim liberty throughout all the land to all its inhabitants. It shall be a jubilee for you; and each of you shall return to his ancestral possession [which through poverty he was compelled to sell], and each of you shall return to his family [from whom he was separated in bond service].