1 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
25:13And David said to his men, Gird ye on every man his sword. And they girded on every man his sword; and David also girded on his sword; and there went up after David about four hundred men; and two hundred abode by the baggage.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.