Leviticus 16:31
It shall be a sabbath of rest to you, and you shall afflict your souls, by a statute forever.
Leviticus 23:32
It shall be to you a sabbath of rest, and you shall humble your souls. In the ninth of the month at evening, from evening to evening, you shall keep your sabbath.
Isaiah 58:5
Is it such a fast that I have chosen? A day for a man to afflict his soul? Is it to bow down his head like a bulrush, and to spread sackcloth and ashes under him? Will you call this a fast and a day pleasing to Jehovah?
Exodus 31:15
Six days may work be done, but on the seventh is the sabbath of rest, holy to Jehovah. Whoever does any work in the Sabbath day, he shall surely be put to death.
Exodus 35:2
Six days shall work be done, but on the seventh day there shall be to you a holy day, a sabbath of rest to Jehovah. Whoever does work in it shall be put to death.
Leviticus 25:4
But in the seventh year shall be a sabbath of rest to the land, a sabbath for Jehovah. You shall neither sow your field, nor prune your vineyard.
Isaiah 58:3
They say, Why have we fasted, and You do not see? Why have we afflicted our soul, and You take no knowledge? Behold, in the day of your fast you find pleasure, and crush all your laborers.