'Sabbaths' in the Bible
"'Each one of you shall respect his mother and his father. You shall keep my Sabbaths. I am Yahweh your God.
"'You shall keep my Sabbaths, and reverence my sanctuary; I am Yahweh.
"'You shall count from the next day after the Sabbath, from the day that you brought the sheaf of the wave offering; seven Sabbaths shall be completed:
besides the Sabbaths of Yahweh, and besides your gifts, and besides all your vows, and besides all your freewill offerings, which you give to Yahweh.
"'You shall count off seven Sabbaths of years, seven times seven years; and there shall be to you the days of seven Sabbaths of years, even forty-nine years.
"'You shall keep my Sabbaths, and have reverence for my sanctuary. I am Yahweh.
Then the land will enjoy its sabbaths as long as it lies desolate and you are in your enemies' land. Even then the land will rest and enjoy its sabbaths.
As long as it lies desolate it shall have rest, even the rest which it didn't have in your sabbaths, when you lived on it.
The land also will be left by them, and will enjoy its sabbaths while it lies desolate without them: and they will accept the punishment of their iniquity; because, even because they rejected my ordinances, and their soul abhorred my statutes.