1 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
18:8And Saul was very wroth, and that saying was evil in his sight; and he said, They have ascribed to David ten thousands, but to me they have ascribed the thousands; and what is there more for him but the kingdom?
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.