SUN-WORSHIP
white body with long red stripes, while round his eyes is a deep black painting like a domino mask, bordered with small white circles. His lips are a bright vermilion. The red stripes are probably introduced to accentuate the whiteness of his body, which is understood to symbolise the peculiar half-light which emanates from the planet. The black paint on the face, surrounding the eye, typifies the dark sky of night. In Mexican and Central American symbolism the eye often represents light, and here, surrounded by blackness as it is, it is perhaps almost hieroglyphic. As the star of evening, Tlauizcalpantecutli is sometimes shown with the face of a skull, to signify his descent into the underworld, whither he follows the sun. That the Mexicans and Maya carefully and accurately observed his periods of revolution is witnessed by the pinturas.
Sun-Worship
The sun was regarded by the Nahua, and indeed by all the Mexican and Central American peoples, as the supreme deity, or rather the principal source of subsistence and life. He was always alluded to as the teotl, the god, and his worship formed as it were a background to that of all the other gods. His Mexican name, Ipalnemohuani (He by whom Men Live) shows that the Mexicans regarded him as the primal source of being, and the heart, the symbol of life, was looked upon as his special sacrifice. Those who rose at sunrise to prepare food for the day held up to him on his appearance the hearts of animals they had slain for cooking, and even the hearts of the victims to Tezcatlipoca and Huitzilopochtli were first held up to the sun, as if he had a primary right to the sacrifice, before being cast into the bowl of copal which lay at the feet
