The Nail is a simple yet potent object of binding, piercing, and fixation. In the symbolic language of the Qabalah, it represents that which secures, joins, or crucifies—a point of intersection between the material and the spiritual. The Hebrew word for nail, Vav (ו), also serves as the letter of connection, meaning 'and,' and as a hook or peg.

Position on the Tree of Life

This correspondence is assigned to Path 16, the sixteenth path of the Tree of Life, which connects Chesed (Mercy) to Geburah (Severity). The Nail here symbolizes the act of fixing the expansive force of Mercy into the restrictive form of Severity—a necessary binding that creates structure out of chaos.

Astrological and planetary correspondence

In the 777 system, the Nail is not directly assigned a planetary or zodiacal sign; rather, it is a concrete symbol for the abstract concept of binding and fixation that operates on this path.

Historical context

The Nail appears in several esoteric traditions. In the Hebrew alphabet, the letter Vav is shaped like a hook or nail, and its numerical value is 6, representing the six directions of space (north, south, east, west, up, down) and the six days of creation. In alchemy, the nail is a tool of fixation—the process of making a volatile substance permanent. In Christian mysticism, the three nails of the Crucifixion are symbols of the three alchemical principles (Sulfur, Mercury, Salt) and the three worlds (divine, human, material). In the Sepher Yetzirah, the Vav is one of the 'simple' letters, associated with the sense of touch and the sign of Taurus (the Bull), a creature that is yoked or nailed to the plow. The Nail also appears in the symbolism of the Tarot trump The Hanged Man (Path 16 in some attributions), where the figure is suspended by one foot, nailed to the tree of life.

Closing

The Nail in table 777, at Path 16, is the English equivalent of the Hebrew letter Vav, a simple peg that binds the sephiroth of Mercy and Severity, reminding the practitioner that all creation requires a point of fixation to become manifest.