Leviticus 23:33 YLT

³¹  ye do no work -- a statute age-during to your generations in all your dwellings.

³²  It 'is' a sabbath of rest to you, and ye have humbled yourselves in the ninth of the month at even; from evening till evening ye do keep your sabbath.'

³³  And Jehovah speaketh unto Moses, saying,

³⁴  'Speak unto the sons of Israel, saying, In the fifteenth day of this seventh month 'is' a feast of booths seven days to Jehovah;

³⁵  on the first day 'is' a holy convocation, ye do no servile work,