Hesabu 29 : 7 Numbers chapter 29 verse 7

Tena siku ya kumi ya huo mwezi wa saba mtakuwa na kusanyiko takatifu; nanyi mtazitesa nafsi zenu, msifanye kazi yo yote ya utumishi
soma Mlango wa 29

On the tenth day of this seventh month you shall have a holy convocation; and you shall afflict your souls: you shall do no manner of work;