Leviticus 23:2-4

American Standard Version

² Speak unto the children of Israel, and say unto them, The ^[a]set feasts of Jehovah, which ye shall proclaim to be holy convocations, even these are my set feasts. ³ Six days shall work be done: but on the seventh day is a sabbath of solemn rest, a holy convocation; ye shall do no manner of work: it is a sabbath unto Jehovah in all your dwellings.

⁴ These are the set feasts of Jehovah, even holy convocations, which ye shall proclaim in their appointed season.