1 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
27:8and David goeth up and his men, and they push unto the Geshurite, and the Gerizite, and the Amalekite, (for they are inhabitants of the land from of old), as thou comest in to Shur and unto the land of Egypt,
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.