The Genesis creation narrative is the creation myth of both Judaism and Christianity. Two creation stories are found in the first two chapters of the Book of Genesis. In the first Elohim, the Hebrew generic word for God, creates the heavens and the earth in six days, then rests on, blesses and sanctifies the seventh. In the second story, God, now referred to by the personal name Yahweh, creates Adam, the first man, from dust and places him in the Garden of Eden, where he is given dominion over the animals. Eve, the first woman, is created from Adam and as his companion.
Borrowing themes from Mesopotamian mythology, but adapting them to the Israelite people's belief in one God, the first major comprehensive draft of the Pentateuch (the series of five books which begins with Genesis and ends with Deuteronomy) was composed in the late 7th or the 6th century BCE (the Jahwist source) and was later expanded by other authors (the Priestly source) into a work very like the one we have today. The two sources can be identified in the creation narrative: Priestly and Jahwistic. The combined narrative is a critique of the Mesopotamian theology of creation: Genesis affirms monotheism and denies polytheism. Robert Alter described the combined narrative as "compelling in its archetypal character, its adaptation of myth to monotheistic ends".
Misunderstanding the genre of the Genesis creation narrative, meaning the intention of the author/s and the culture within which they wrote, can result in a misreading. Bruce Waltke, a well-known evangelical scholar, cautions against one such misreading, the approach which reads it as history rather than theology and so leads to Creationism and the denial of evolution. As noted scholar of Jewish studies, Jon D. Levenson, puts it: "How much history lies behind the story of Genesis? Because the action of the primeval story is not represented as taking place on the plane of ordinary human history and has so many affinities with ancient mythology, it is very far-fetched to speak of its narratives as historical at all."
Although tradition attributes Genesis to Moses, biblical scholars hold that it, together with the following four books (making up what Jews call the Torah and biblical scholars call the Pentateuch), is "a composite work, the product of many hands and periods." A common hypothesis among biblical scholars today is that the first major comprehensive draft of the Pentateuch was composed in the late 7th or the 6th century BCE (the Jahwist source), and that this was later expanded by the addition of various narratives and laws (the Priestly source) into a work very like the one existing today.
As for the historical background which led to the creation of the narrative itself, a theory which has gained considerable interest, although still controversial, is "Persian imperial authorisation". This proposes that the Persians, after their conquest of Babylon in 538 BCE, agreed to grant Jerusalem a large measure of local autonomy within the empire, but required the local authorities to produce a single law code accepted by the entire community. It further proposes that there were two powerful groups in the community – the priestly families who controlled the Temple, and the landowning families who made up the "elders" – and that these two groups were in conflict over many issues, and that each had its own "history of origins", but the Persian promise of greatly increased local autonomy for all provided a powerful incentive to cooperate in producing a single text.