Leviticus 23:32 in the King James Version
It shall be unto you a sabbath of rest, and ye shall afflict your souls: in the ninth day of the month at even, from even unto even, shall ye celebrate your sabbath.
Context
31 You shall do no kind of work: it is a statute forever throughout your generations in all your dwellings.
32 It shall be a Sabbath of solemn rest for you, and you shall deny yourselves. In the ninth day of the month at evening, from evening to evening, you shall keep your Sabbath.”
33 The LORD spoke to Moses, saying,