5 And it shall come to pass, on the sixth day, when they prepare what they shall have brought in, that it shall be twice as much as they shall gather daily.
Exodus 16:5 Cross References - Leeser
Exodus 16:22-23
22 And it came to pass on the sixth day, that they gathered twofold bread, two omers for every one; all the rulers of the congregation came and told it to Moses.
23 And he said unto them. This is what the Lord hath spoken, A rest, a holy rest is unto the Lord tomorrow: that which ye will bake bake today, and what ye will seethe seethe today; and all the remaining lay up for you to be kept until the morning.