1 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
17:12Now David was the son of that Ephrathite of Bethlehem-Judah whose name was Jesse; and he had eight sons; and the man was old in the days of Saul, advanced in years among men.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.