Because the Maya priests had reached advanced knowledge of astronomical phenomena and a sophisticated concept of time, it appears that their esoteric doctrines differed widely from the popular myths. Cosmology
The Maya believed that 13 heavens were arranged in layers above the earth, which itself rested on the back of a huge crocodile or reptilian monster floating on the ocean. Under the earth were nine underworlds, also arranged in layers. Thirteen gods, the Oxlahuntiku, presided over the heavens; nine gods, the Bolontiku, ruled the subterranean worlds. These concepts are closely akin to those of the Postclassic Aztec, but archaeological evidence, such as the nine deities sculptured on the walls of a 7th-century crypt at Palenque, shows that they were part of the Classic Maya cosmology.
Time was an all-important element of Maya cosmology. The priest-astronomers viewed time as a majestic succession of cycles without beginning or end. All the time periods were considered as gods; time itself was believed to be divine. The gods
Among the several deities represented by statues and sculptured panels of the Classic period are such gods as the young corn god, whose gracious statue is to be seen at Copán, the sun god shown at Palenque under the form of the solar disk engraved with anthropomorphic features, the nine gods of darkness (also at Palenque), and a snake god especially prominent at Yaxchilán. Another symbol of the corn god is a foliated cross or life tree represented in two Palenque sanctuaries. The rain god (Chac) has a mask with characteristic protruding fangs, large round eyes, and a proboscis-like nose. Such masks are a common element in Puuc architecture.
The four hieroglyphic manuscripts, especially the Dresden Codex, depict a number of deities whose names are known only through Postclassic documents. Itzamná, lord of the heavens, who ruled over the pantheon, was closely associated with Kinich Ahau, the sun god, and with the moon goddess Ix Chel. Though Itzamná was considered an entirely benevolent god, Ix Chel, often depicted as an evil old woman, had definitely unfavourable aspects.
The Chacs, the rain gods of the peasants, were believed to pour rain by emptying their gourds and to hurl stone axes upon the earth (the lightning). Their companions were frogs (uo), whose croakings announced the rains. Earth gods were worshiped in the highlands, and wind gods were of minor importance in Maya territory.
The corn god, a youthful deity with an ear of corn in his headdress, also ruled over vegetation in general. His name is Ah Mun, and he is sometimes shown in combat with the death god, Ah Puch, a skeleton-like being, patron of the sixth day-sign Cimi (“Death”) and lord of the ninth hell. Several other deities were associated with death—e.g., Ek Chuah, a war god and god of merchants and cacao growers, and Ixtab, patron goddess of the suicides.
In Postclassic times, central Mexican influences were introduced—e.g., the Toltec Feathered Serpent (Quetzalcóatl), called Kukulcán in Yucatán and Gucumatz in the Guatemalan highlands.
The ancient Maya’s attitude toward the gods was one of humble supplication, since the gods could bestow health, good crops, and plentiful game or send illness and hunger. Prayers and offerings of food, drink, and incense (pom) were used to placate the gods. A strong sense of sin and a belief in predestination pervaded the Maya consciousness. Humankind had to submit to the forces of the universe. The priests, because of their astronomical and divinatory knowledge, determined favourable days for such undertakings as building houses and hunting. Death
As was noted above, the Classic Maya buried the dead under the floors of their houses. High priests or powerful lords were laid to rest in elaborate underground vaults. The dead were believed to descend to the nine underworlds, called Mitnal in Yucatán and Xibalba by the K’iche’. There is no evidence of a belief among the Maya in a heavenly paradise, such as that which prevailed in central Mexico. The modern Lacandón, however, believe that the dead live forever without work or worry in a land of plenty located somewhere above the earth. Eschatology
The present world, the Maya believed, is doomed to end in cataclysms as the other worlds have done previously. According to the priestly concept of time, cycles repeat themselves. Therefore, prediction was made possible by probing first into the past and then into the future: hence the calculations, bearing on many millennia, carved on temples and stelae. Evil influences were held to mark most of the katun endings. The Chilam Balam books are full of predictions of a markedly direful character. The priests probably believed that the present world would come to a sudden end, but that a new world would be created so that the eternal succession of cycles should remain unbroken. Sacrifice
Sacrifices made in return for divine favour were numerous: animals, birds, insects, fish, agricultural products, flowers, rubber, jade, and blood drawn from the tongue, ears, arms, legs, and genitals. Evidence of human sacrifice in Classic times includes two Piedras Negras stelae, an incised drawing at Tikal, the murals at Bonampak, various painted ceramic vessels, and some scenes in native manuscripts. Only in the Postclassic era did this practice become as frequent as in central Mexico. Toltec-Maya art shows many instances of human sacrifice: removal of the heart, arrow shooting, or beheading. At Chichén Itzá, in order to obtain rain, victims were hurled into a deep natural well (cenote) together with copper, gold, and jade offerings. Prayers for material benefits (which were usually recited in a squatting or standing position), fasting and continence (often for 260 days), and the drawing of blood from one’s body often preceded important ceremonies and sacrifices.
These practices had become so deeply rooted that, even after the Spanish conquest, Christian-pagan ceremonies occasionally took place in which humans were sacrificed by heart removal or crucifixion. The last recorded case occurred in 1868 among the Chamula of Chiapas. The priesthood
Bejeweled, feather-adorned priests are often represented in Classic sculpture. The high priests of each province taught in priestly schools such subjects as history, divination, and glyph writing. The priesthood, as described by Landa, was hereditary. Ahkin, “he of the sun,” was the priests’ general title. Specialized functions were performed by the nacoms, who split open the victims’ breasts, the chacs who held their arms and legs, the chilans who interpreted the sacred books and predicted the future. Some priests used hallucinatory drugs in their roles as prophets and diviners. Rites
Ritual activities, held on selected favourable days, were complex and intense. Performers submitted to preliminary fasting and sexual abstinence. Features common to most rites were: offerings of incense (pom), of balche (an intoxicating drink brewed from honey and a tree bark), bloodletting from ears and tongues, sacrifices of animals (human sacrifices in later times), and dances. Special ceremonies took place on New Year’s Day, 0 Pop, in honour of the “Year-Bearer”—i.e., the tzolkin sign of that day. Pottery, clothes, and other belongings were renewed. The second month, Uo, was devoted to Itzamná, Tzec (fifth month) to the Bacabs, Xul (sixth) to Kukulcán, Yax (10th) to the planet Venus, Mac (13th) to the rain gods, and Muan (15th) to the cocoa-tree god. New idols were made during the eighth and ninth months, Mol and Ch’en, respectively.
Both the Classic and Postclassic Maya practiced a typically Middle American ritual ball game, as evidenced by numerous grandiose ball courts at Tikal, Copán, and Chichén Itzá. No court, however, has been found at Mayapán, and Landa does not mention that game. It appears, therefore, that the Yucatec had ceased to play it, while it remained of the utmost importance in central Mexico.