12 Apostles + 1 Messiah = 13

12 Knights + 1 King Arthur = 13

12 Signs + 1 Serpent Tamer = 13
I eense a formula at work here...


13 moon calendar:
[link to www.13moon.com]


Yep, maybe the I Ching hexagram for 13 says it all...

13. T'ung Jên / Fellowship with Men

above CH'IEN
THE CREATIVE, HEAVEN


below LI
THE CLINGING, FLAME




The image of the upper trigram Ch'ien is heaven, and that of the lower, Li, is flame. It is the nature of fire to flame up to the heaven. This gives the idea of fellowship. IT is the second line that, by virtue of its central character, unites the five strong lines around it. This hexagram forms a complement to Shih, THE ARMY (7).

In the latter, danger is within and obedience without—the character of a warlike army, which, in order to hold together, needs one strong man among the many who are weak.

Here, clarity is within and strength without—the character of a peaceful union of men, which, in order to hold together, needs one yielding nature among many firm persons.


THE JUDGMENT


FELLOWSHIP WITH MEN in the open.
Success.
It furthers one to cross the great water.
The perseverance of the superior man furthers.

True fellowship among men must be based upon a concern that is universal.
It is not the private interests of the individual that create lasting fellowship among men, but rather the goals of humanity. That is why it is said that fellowship with men in the open succeeds. If unity of this kind prevails,
even difficult and dangerous tasks, such as crossing the great water, can be accomplished. But in order to bring about this sort of fellowship, a persevering and enlightened leader is needed—a man with clear, convincing,
and inspiring aims and the strength to carry them out. (The inner trigram means clarity; the outer, strength.)


THE IMAGE


Heaven together with fire:
The image of FELLOWSHIP WITH MEN.
Thus the superior man organizes the clans
And makes distinctions between things.

Heaven has the same direction of movement as fire, yet it is different from fire. Just as the luminaries in the sky serve for the systematic division and arrangement of time, so human society and all things that really belong
together must be organically arranged. Fellowship should not be a mere mingling of individuals or of things—that would be chaos, not fellowship. If fellowship is to lead to order, there must be organization within diversity.