In common with the majority of the greater Mexican deities, Tezcatlipocâ had a stellar connection. He was one of the Tzitzimimê who had fallen from heaven, and the Historia de los Mexicanos por sus Pinturas remarks of him, “the constellation of the Great Bear descends to the water because it is Tezcatlipocâ, who has his seat there,” thus also indicating that he ruled the northern quarter, out of which, it was considered, no good thing might come. His Tzitzimimê shape appears to have been the spider. In American-Indian myth the stars are frequently regarded as having spider form, and especially so in Mexican myth. In several of the codices, notably in Codex Borbonicus, the Tzitzimimê or star-demons are represented in insect shape. Thus, Tezcatlipocâ, when he descended from heaven to harass Quetzalcoatl, did so by means of a spider’s web, so that we are justified in regarding the spider as his stellar form. The origin of his conception as the sun of the north and as the setting sun seems reasonably clear and is secondary in character. As the sun sinks in the west its brilliant gold turns to a glassy red, reminiscent of the dull reflex of light in a surface of polished obsidian. The mirror held by Tezcatlipocâ, with its fringe of feathers, obviously represents the sun of evening. But he is also to be thought of as the torrid and blazing orb of the dry season, scorching and merciless. I regard his several coloured forms as symbolic of various kinds of weather. Thus, in his black form he appears to represent the rainy season; in his red, the torrid and dry period of the year; in his white, cold and frost; and in his striped painting, the embodiment of fair weather. Thus Tezcatlipocâ is the atmospheric god par excellence, ruler of all meteorological conditions. In the prayers offered up to him it is frequently stated that he may, if he so chooses, send rain and plenty, and this aspect of him seems to account for his variously coloured disguises. That these were, indeed, regarded as practically separate divine forms is clear from the first chapter of the Historia de los Mexicanos por sus Pinturas, which alludes to the Black and Red Tezcatlipocâ as two entirely different gods. Tezcatlipocâ, at the period of the Conquest, had developed attributes of a more lofty kind than any of those already described. Like Quetzalcoatl, and because he was a god of the wind or atmosphere, he came to be regarded as the personification of the breath of life. In the mind of savage man the wind is usually the giver of breath, the great store-house of respiration, the source of immediate life. In many mythologies the name of the principal deity is synonymous with that for wind, and in others the words “soul” and “breath” have a common origin. It has been suggested that the Hebrew Jahveh (the archaic form of Jehovah) is connected with the Arabic hawah, to blow or breathe, and that Jahveh was originally a wind or tempest god.