https://en.wikipedia.org/wiki/Abzu "The Enuma Elish begins: "When above the heavens (e-nu-ma e-liš) did not yet exist nor the earth below, Apsu the freshwater ocean was there, the first, the begetter, and Tiamat, the saltwater sea, she who bore them all; they were still mixing their waters, and no pasture land had yet been formed, nor even a reed marsh." This resulted in the birth of the younger gods, who later murdered Apsu in order to usurp his lordship of the universe. Enraged, Tiamat gives birth to the first dragons, filling their bodies with "venom instead of blood", and made war upon her treacherous children, only to be slain by Marduk, the god of Storms, who then forms the heavens and earth from her corpse." "In the city of Eridu, Enki's temple was known as E2-abzu (house of the deep waters) and was located at the edge of a swamp, an abzu. Certain tanks of holy water in Babylonian and Assyrian temple courtyards were also called abzu (apsû). Typical in religious washing, these tanks were similar to Judaism's mikvot, the washing pools of Islamic mosques, or the baptismal font in Christian churches." https://en.wikipedia.org/wiki/Library_of_Ashurbanipal https://en.wikipedia.org/wiki/Nimrud_Tablet_K.3751
https://en.wikipedia.org/wiki/Dumuzid "Dumuzid, ("the Fisherman", "the Shepherd".) later known by the alternative form Tammuz (his given name means "faithful child" in Sumerian.), is an ancient Mesopotamian god associated with shepherds, who was also the primary consort of the goddess Inanna (later known as Ishtar). In Sumerian mythology, Dumuzid's sister was Geshtinanna, the goddess of agriculture, fertility, and dream interpretation...The cult of Dumuzid was later spread to the Levant and to Greece, where he became known under the West Semitic name Adonis.
The cult of Ishtar and Tammuz continued to thrive until the eleventh century AD and survived in parts of Mesopotamia as late as the eighteenth century. Tammuz is mentioned by name in the Book of Ezekiel and possibly alluded to in other passages from the Hebrew Bible." "In addition to being the god of shepherds, Dumuzid was also an agricultural deity associated with the growth of plants. Ancient Near Eastern peoples associated Dumuzid with the springtime, when the land was fertile and abundant,but, during the summer months, when the land was dry and barren, it was thought that Dumuzid had "died".During the month of Dumuzid, which fell in the middle of summer, people all across Sumer would mourn over his death. This seems to have been the primary aspect of his cult. In Lagash, the month of Dumuzid was the sixth month of the year. This month and the holiday associated with it was later transmitted from the Sumerians to Babylonians and other East Semitic peoples, with its name transcribed into those languages as Tammuz. A ritual associated with the Ekur temple in Nippur equates Dumuzid with the snake-god Ištaran, who in that ritual, is described as having died." "Sumerian new year festival, which was celebrated annually at the spring equinox. As part of the ritual, it was thought that the king would engage in ritualized sexual intercourse with the high priestess of Inanna, who took on the role of the goddess."
