Exodus 16:34-36

Revised Standard Version

³⁴ As the Lord commanded Moses, so Aaron placed it before the testimony, to be kept. ³⁵ And the people of Israel ate the manna forty years, till they came to a habitable land; they ate the manna, till they came to the border of the land of Canaan. ³⁶ (An omer is the tenth part of an ephah.)