Exodus 16:25
Moses said, "Eat it today, for today is a Sabbath to the Lord; today you will not find it in the area.
Exodus 16:23
He said to them, "This is what the Lord has said: 'Tomorrow is a time of cessation from work, a holy Sabbath to the Lord. Whatever you want to bake, bake today; whatever you want to boil, boil today; whatever is left put aside for yourselves to be kept until morning.'"
Exodus 16:29
See, because the Lord has given you the Sabbath, that is why he is giving you food for two days on the sixth day. Each of you stay where you are; let no one go out of his place on the seventh day."
Nehemiah 9:14
You made known to them your holy Sabbath; you issued commandments, statutes, and law to them through Moses your servant.