Bet

Bet is a three-sided enclosure — open on the left. It is, literally, a house: walls, floor, ceiling, but a door facing toward what came before. The letter contains and shelters (the internal space) while remaining open to the previous reality. Bet is the first letter of the Torah (Bereishit — 'In the beginning'), and its shape communicates why: creation is a house that consciousness moves into. The interior is where all becomes possible.

In the Sefer Yetzirah, Bet is the first of the seven Double Letters, each bearing a dual nature — a 'hard' face and a 'soft' face, blessing and curse. Bet governs Life and Death. Mercury's nature is famously dual: the planet is at home in Gemini and Virgo, exalted in Virgo. Mercury rules communication, intelligence, and transition — the living breath (speech) and the final rite of passage (psychopomp). Bet holds both.

Stand in any room and feel the walls. Then feel the walls from the inside. Bet is the awareness of interior space — of being held within a container. The intelligence of Bet asks: what are you a house for? What does your mind shelter? The Magician at his table has arranged his tools; he stands in the house of intention, every instrument in its proper place.