Exodus 16:36
King James Version
“Now an omer the tenth of an ephah.”
Context
33And Moses said unto Aaron, Take a pot, and put an omer full of manna therein, and lay it up before the LORD, to be kept for your generations.
34As the LORD commanded Moses, so Aaron laid it up before the Testimony, to be kept.
35And the children of Israel did eat manna forty years, until they came to a land inhabited; they did eat manna, until they came unto the borders of the land of Canaan.
36Now an omer the tenth of an ephah.