Exodus 16:5
And on the sixth day they are to make ready what they get in, and it will be twice as much as they get on the other days.
Exodus 16:22-23
And on the sixth day they took up twice as much of the bread, two omers for every person: and all the rulers of the people gave Moses word of it.
Exodus 35:2-3
Six days let work be done, but the seventh day is to be a holy day to you, a Sabbath of rest to the Lord; whoever does any work on that day is to be put to death.
Leviticus 25:21-22
Then I will send my blessing on you in the sixth year, and the land will give fruit enough for three years.