Exodus 16:32-33

Revised Standard Version

³² And Moses said, “This is what the Lord has commanded: ‘Let an omer of it be kept throughout your generations, that they may see the bread with which I fed you in the wilderness, when I brought you out of the land of Egypt.’” ³³ And Moses said to Aaron, “Take a jar, and put an omer of manna in it, and place it before the Lord, to be kept throughout your generations.”