The lowest of any set of overlapping Trees of Life has 80 yods. 80 is the number value of Yesod, the penultimate Sephirah. The number value 73 of Chokmah is the number of yods up to, and including, the yods in the horizontal path joining Chokmah and Binah. The number value 67 of Binah is the number of yods below Binah of the lowest Tree of Life. Here is clear evidence of the geometrical basis of the gematria number values of the Sephiroth, for how likely is it that the numbers of Chokmah and Binah could by chance be the number of yods determined by the positions of these two Sephiroth in the Tree of Life?