Exodus 16:25
Moses said, "Eat it today, since today is a Sabbath to the LORD, and today you won't find it in the field.
Exodus 16:23
and he told them, "This is what the LORD said: "Tomorrow is a Sabbath observance, a holy Sabbath to the LORD. Bake what you want to bake and boil what you want to boil, and put aside whatever remains to be kept for yourselves until morning.'"
Exodus 16:29
You see that the LORD has given you the Sabbath, and so on the sixth day he gives you food for two days. Let each person stay where he is; let no one leave his place on the seventh day."
Nehemiah 9:14
You revealed to them your holy Sabbath, and you mandated precepts, statutes, and laws through Moses your servant.