Exodus 16:25
And Moses said, Eat that today; for today is a sabbath unto the LORD; today ye shall not find it in the field.
Exodus 16:23
And he said unto them, This is what the LORD has said, Tomorrow is the holy sabbath of rest unto the LORD; bake that which ye will bake today and cook what ye will cook; and that which remains over lay up for you to be kept until the morning.
Exodus 16:29
See that the LORD has given you the sabbath; therefore, he gives you the bread of two days on the sixth day; abide ye every man in his place; let no man go out of his place on the seventh day.
Nehemiah 9:14
and didst make known unto them the sabbath of thy holiness and didst prescribe for them commandments, statutes, and law by the hand of Moses, thy slave.