5 Then on the sixth day, when they prepare what they bring in, it will be twice as much as they gather on the other days.”
Exodus 16:5 Cross References - MSB
Exodus 16:22-23
22 On the sixth day, they gathered twice as much food—two omers per person—and all the leaders of the congregation came and reported this to Moses.
23 He told them, “This is what the LORD has said: ‘Tomorrow is to be a day of complete rest, a holy Sabbath to the LORD. So bake what you want to bake, and boil what you want to boil. Then set aside whatever remains and keep it until morning.’”