The text is believed to cover most of 2 Samuel, except for the first few chapters and a few more minor parts.
German theologian Leonhard Rost [de] described the history of David's family in 2 Samuel 9–20 and 1 Kings 1–2 as a Succession Document aiming to justify Solomon's succession to the throne of the United Monarchy after the death of David.
[1] American theologian James Flanagan later argued that behind this Succession Document lay an earlier work, a Court History, which sought to legitimate David's rule over the kingdoms of Judah and Israel.
Friedman's thesis in The Hidden Book in the Bible is that the Yahwist author wrote many of the most familiar stories in the Hebrew Bible, including the stories of Adam and Eve, Abraham, Moses, and David, as one unified text.
The Hidden Book analyses the punctuation patterns,[clarification needed] word choice, sentence structure and allusions used in the biblical stories; and reconstructs what Friedman says is the original, foundational text at the heart of the Bible.