Leviticus 23:31-33 World English Bible (WEB)

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. Yahweh spoke to Moses, saying,

Leviticus 23