1 Samuel 27:7-9

Amplified Bible

⁷ The number of days that David lived in the country of the Philistines was a year and four months.

⁸ Now David and his men went up and raided the Geshurites, the Girzites, and the Amalekites [the enemies of Israel that Joshua had failed to annihilate]; for they had inhabited the land from ancient times, as one comes to Shur even as far as the land of Egypt.^{(A) 9} David attacked the land and did not leave a man or a woman alive, but he took the sheep, the cattle, the donkeys, the camels, and the clothing, and returned to Achish.