Exodus 16:5
On the sixth day, when they prepare what they bring in, it will be double what they gather on other days."
Exodus 16:22-23
On the sixth day they gathered twice as much bread, about two omers per person. Then all the leaders of the congregation came and reported to Moses,
Exodus 35:2-3
For six days work is to be done, but on the seventh day you are to have a holy day, a Sabbath of complete rest in dedication to the LORD. Anyone who does work on that day is to be executed.
Leviticus 25:21-22
I'll command my blessing on you during the sixth year so that it will yield produce for three years!