Exodus 16:33-35

Young's Literal Translation

³³ And Moses saith unto Aaron, `Take one pot, and put there the fulness of the omer of manna, and let it rest before Jehovah, for a charge for your generations;'

³⁴ as Jehovah hath given commandment unto Moses, so doth Aaron let it rest before the Testimony, for a charge.

³⁵ And the sons of Israel have eaten the manna forty years, until their coming in unto the land to be inhabited; the manna they have eaten till their coming in unto the extremity of the land of Canaan.