Exodus 16:34

³²And Moses said, This is the thing which the Lord hath commanded, Fill an omer with manna, to be laid up for your generations; that they may see the bread which ye ate in the wilderness, when the Lord led you forth out of the land of Egypt.

³³And Moses said to Aaron, Take a golden pot, and cast into it one full omer of manna; and thou shalt lay it up before God, to be kept for your generations,

— Exodus 16:34 —

³⁵And the children of Israel ate manna forty years, until they came to the land they ate the manna, until they came to the region of Phoenicia.

³⁶Now the omer was the tenth part of three measures.