Omer of Manna, the Tenth of a Part of an Epha, Book of Leviticus, Chapter 11

The lord said to moses, how long do you refuse to keep my commandments and my laws? See, the lord has given you the sabbath. On the sixth day he gives you bread for two days, remain, every man of you in his place. Let no man go out of his place on the seventh day. Now the house of israel called its name manna. It was like coriander seed, white, and the taste of it was like wafers made with honey. And let an omer of it be kept throughout your generations that they may see the bread i fed you in the wilderness when i brought you out of the land of egypt.