'Sabbath' in the Bible
It is to be a Sabbath of complete rest for you, and you must humble yourselves. It is a perpetual statute.
"'Six days work may be done, but on the seventh day there must be a Sabbath of complete rest, a holy assembly. You must not do any work; it is a Sabbath to the Lord in all the places where you live.
and he must wave the sheaf before the Lord to be accepted for your benefit -- on the day after the Sabbath the priest is to wave it.
"'You must count for yourselves seven weeks from the day after the Sabbath, from the day you bring the wave offering sheaf; they must be complete weeks.
You must count fifty days -- until the day after the seventh Sabbath -- and then you must present a new grain offering to the Lord.
It is a Sabbath of complete rest for you, and you must humble yourselves on the ninth day of the month in the evening, from evening until evening you must observe your Sabbath."
Each Sabbath day Aaron must arrange it before the Lord continually; this portion is from the Israelites as a perpetual covenant.
"Speak to the Israelites and tell them, 'When you enter the land that I am giving you, the land must observe a Sabbath to the Lord.
but in the seventh year the land must have a Sabbath of complete rest -- a Sabbath to the Lord. You must not sow your field or prune your vineyard.
You may have the Sabbath produce of the land to eat -- you, your male servant, your female servant, your hired worker, the resident foreigner who stays with you,