Exodus 16:32-34

32Then Moses said, “This is 1what the Lord has commanded: ‘A 2full omer of it is to be kept safe throughout your generations, so that they may see the bread that I fed you in the wilderness, when I brought you out of the land of Egypt.’”

33And Moses said to Aaron, “3Take a jar and put a 4full omer of manna in it, and place it before the Lord to be kept safe throughout your generations.”

34As the Lord commanded Moses, so Aaron placed it before 5the Testimony, to be kept.