Part 13 · Chapter 115

Thus it has been explained above why their number is thirteen, for they correspond to the three Names of YHVH that are in this skull. Therefore these too are divided into three aspects: four ways on the right, corresponding to the four letters of one Name; and four others on the left of the head, corresponding to the four letters of another Name, on the two sides of the face; and four others at the back of the head, corresponding to the four letters of another Name. And the totality of them all is one whiteness that includes them all, and it has within it the twelve others, and with it they are thirteen.