Shayba, the Arabic-Aramaean title of the Great Goddess, was the “Old Woman” whose spirit dwelt in the sacred stone of the Kaaba or Mecca. Shayba was the land-name and the Goddess-name of Arabian queens in the ancient seat of government, Marib in southern Arabia (now Yemen).Shebat was the Mesopotamian moon-goddess(a variation of Hebat or Eve), and the month named after her. In Assyria the ancient head of the family was called shebu, formerly a matriarch and later a tribal elder of either sex. A.G.H.
Walker, Barbara G. The Woman’s Encyclopedia of Myths and Secrets. New York, HarperCollins, 1983. p. 931