Hexagram 16: Enthusiasm (豫) & Tzolkin
Hexagram 16 Enthusiasm (豫 Yù) in I Ching and Tzolkin: Thunder over Earth. It maps to kins 61–64 (Red Skywalker wavespell) — momentum that carries itself forward.
豫 yù · Enthusiasm
Enthusiasm (豫, Yù) is the sixteenth hexagram — Thunder resounding out of the Earth, a movement that finds natural resonance in the ground beneath it and meets no resistance. The judgment speaks of the benefit of installing helpers and setting armies marching: an image of inspired action that, aligned with the natural order, carries its own momentum, just as the kings of old made music to honor merit and offered it in splendor to the Supreme Deity.
In the Argüelles Codon system, hexagram 16 corresponds to kins 61–64 of the Tzolkin calendar — four signatures in the middle of the Red Skywalker wavespell, carrying tones nine through twelve. Red Dragon (Birth) at tone 9 sets the impulse moving, White Wind (Spirit) at tone 10 spreads it, Blue Night (Abundance) at tone 11 deepens it, and Yellow Seed (Flowering) at tone 12 brings it to fruit — a movement that builds and finds release, echoing the enthusiasm of the hexagram.
Set side by side, both traditions point to the same dynamic: energy that flows with the natural rhythm needs no forcing to carry others along with it — a lens, not a proven doctrine.
The Judgment
Enthusiasm. It furthers one to install helpers and to set armies marching. Inspired action aligned with the natural order creates momentum.
The Image
Thunder comes resounding out of the earth. The kings of old made music to honor merit and offered it in splendor to the Supreme Deity.