1 Samuel 19:8
And there was war again: and David went out, and fought with the Philistines, and slew them with a great slaughter; and they fled from him.
Torrey's Topical Textbook—AKJV

1 Samuel 23:1-5
Then they told David, saying, Behold, the Philistines fight against Keilah, and they rob the threshing floors.
Torrey's Topical Textbook—AKJV