Three Things Which Shine Forth
Monks, there are these three things which shine forth for all to see, which are not hidden. Which three?
The disc of the moon shines for all to see; it is not hidden. The disc of the sun does likewise. The Dhamma-Discipline [dhamma-vinaya] of a Tathagata [Buddha] shines for all to see; it is not hidden. These are the three things.
Source: The Pali Text Society’s Gradual Sayings Volume 1, Book of Threes – Creative Commons Attribution-NonCommercial 3.0 (CC BY-NC 3.0) licence.