Cross reference
Leviticus 16:31
31 It is a sabbath of solemn rest unto you, and ye shall afflict your souls; it is a statute for ever.
Leviticus 23:32
32 It shall be unto you a sabbath of solemn rest, and ye shall afflict your souls: in the ninth day of the month at even, from even unto even, shall ye keep your sabbath.
Isaiah 58:5
5 Is such the fast that I have chosen? the day for a man to afflict his soul? Is it to bow down his head as a rush, and to spread sackcloth and ashes under him? wilt thou call this a fast, and an acceptable day to Jehovah?
Exodus 31:15
15 Six days shall work be done, but on the seventh day is a sabbath of solemn rest, holy to Jehovah: whosoever doeth any work on the sabbath day, he shall surely be put to death.
Exodus 35:2
2 Six days shall work be done; but on the seventh day there shall be to you a holy day, a sabbath of solemn rest to Jehovah: whosoever doeth any work therein shall be put to death.
Leviticus 25:4
4 but in the seventh year shall be a sabbath of solemn rest for the land, a sabbath unto Jehovah: thou shalt neither sow thy field, nor prune thy vineyard.
Isaiah 58:3
3 Wherefore have we fasted, `say they', and thou seest not? `wherefore' have we afflicted our soul, and thou takest no knowledge? Behold, in the day of your fast ye find `your own' pleasure, and exact all your labors.