As India gave rise to many of the religions and philosophies of eastern Asia, so the Levant was the homeland of the faiths of the Occidental world. The Salem missionaries spread out all over southwestern Asia, through Palestine, Mesopotamia, Egypt, Iran, and Arabia, everywhere proclaiming the good news of the gospel of Machiventa Melchizedek. In some of these lands their teachings bore fruit; in others they met with varying success. Sometimes their failures were due to lack of wisdom, sometimes to circumstances beyond their control.

By 2000 B.C. the religions of Mesopotamia had just about lost the teachings of the Sethites and were largely under the influence of the primitive beliefs of two groups of invaders, the Bedouin Semites who had filtered in from the western desert and the barbarian horsemen who had come down from the north.

But the custom of the early Adamite peoples in honoring the seventh day of the week never completely disappeared in Mesopotamia. Only, during the Melchizedek era, the seventh day was regarded as the worst of bad luck. It was taboo-ridden; it was unlawful to go on a journey, cook food, or make a fire on the evil seventh day. The Jews carried back to Palestine many of the Mesopotamian taboos which they had found resting on the Babylonian observance of the seventh day, the Shabattum.

Although the Salem teachers did much to refine and uplift the religions of Mesopotamia, they did not succeed in bringing the various peoples to the permanent recognition of one God. Such teaching gained the ascendancy for more than one hundred and fifty years and then gradually gave way to the older belief in a multiplicity of deities.

The Salem teachers greatly reduced the number of the gods of Mesopotamia, at one time bringing the chief deities down to seven: Bel, Shamash, Nabu, Anu, Ea, Marduk, and Sin. At the height of the new teaching they exalted three of these gods to supremacy over all others, the Babylonian triad: Bel, Ea, and Anu, the gods of earth, sea, and sky. Still other triads grew up in different localities, all reminiscent of the trinity teachings of the Andites and the Sumerians and based on the belief of the Salemites in Melchizedek's insignia of the three circles.

Never did the Salem teachers fully overcome the popularity of Ishtar, the mother of gods and the spirit of sex fertility. They did much to refine the worship of this goddess, but the Babylonians and their neighbors had never completely outgrown their disguised forms of sex worship. It had become a universal practice throughout Mesopotamia for all women to submit, at least once in early life, to