Bet is a house. Not a metaphor for a house — the shape was one, in the oldest hand: a floor, two walls, a doorway left open along the side. Its sense carries tent, dwelling, and the family inside it, because to the ancient reader those were never separable things. A house was whoever lived in it. And the Scriptures open with this letter. Bereshit begins with a bet. Before there is light, before there is water, before there is a word for anything at all, the text has already put a roof over the reader’s head.
Nun is a seed. The sense the old table gives it is life, continuation, the heir — what a living thing puts out so that it does not end when it ends. A seed is a promise the plant makes about a season it will not live to see. Nun carries the value fifty, which is no idle number in this alphabet: fifty days from the waved sheaf to Shavuot, fifty years to the Jubilee, when the land goes back to the family that lost it. Fifty is the number of things that come back around.
