Exodus 16:5
And it shall come to pass on the sixth day, that they shall prepare that which they bring in, and it shall be twice as much as they gather daily.
Exodus 16:22-23
And it came to pass, that on the sixth day they gathered twice as much bread, two omers for each one: and all the rulers of the congregation came and told Moses.
Exodus 35:2-3
Six days shall work be done; but on the seventh day there shall be to you a holy day, a sabbath of solemn rest to Jehovah: whosoever doeth any work therein shall be put to death.
Leviticus 25:21-22
then I will command my blessing upon you in the sixth year, and it shall bring forth fruit for the three years.