Exodus 16:25
Moses said, "Eat it today, for today is a Sabbath to the LORD; today you will not find it in the field.
Exodus 16:23
he said to them, "This is what the LORD has commanded: 'Tomorrow is a day of solemn rest, a holy Sabbath to the LORD; bake what you will bake and boil what you will boil, and all that is left over lay aside to be kept till the morning.'"
Exodus 16:29
See! The LORD has given you the Sabbath; therefore on the sixth day he gives you bread for two days. Remain each of you in his place; let no one go out of his place on the seventh day."
Nehemiah 9:14
and you made known to them your holy Sabbath and commanded them commandments and statutes and a law by Moses your servant.