Kumbukumbu La Torati 31:10

Kisha Mose akawaamuru, akasema: “Mwishoni mwa kila miaka saba, katika mwaka wa kufuta madeni, wakati wa Sikukuu ya Vibanda,

And Moses commanded them, saying, At the end of every seven years, in the solemnity of the year of release, in the feast of tabernacles,