The first book of Samuel portrays David as the youngest of the eight sons of Jesse of Bethlehem. His mother is not named in any book of the Bible, but the Talmud identifies her as Nitzevet daughter of Adael. When the story was retold in 1 Chronicles (4th century BCE) he was made the youngest of seven sons and given two sisters, Zeruiah and Abigail. The Book of Ruth (possibly also 4th century BCE) traces his ancestry back to Ruth the Moabite.
when does king david first appear in the bible
The first book of Samuel