Leviticus 25:10
And you shall hallow the fiftieth year, and proclaim liberty throughout all the land to all the inhabitants thereof: it shall be a jubilee to you; and you shall return every man to his possession, and you shall return every man to his family.
Nave's Topical Index—AKJV

Jeremiah 34:8,15-17
This is the word that came to Jeremiah from the LORD, after that the king Zedekiah had made a covenant with all the people which were at Jerusalem, to proclaim liberty to them;
Nave's Topical Index—AKJV