1 Samuel 29:11
“So David and his men rose up early to depart in the morning, to return into the land of the Philistines. And the Philistines went up to Jezreel.”
And Achish answered and said to David, I know that thou art good in my sight, as an angel of God: notwithstanding the princes of the Philistines have said, He shall not go up with us to the battle.
Wherefore now rise up early in the morning with thy master’s servants that are come with thee: and as soon as ye be up early in the morning, and have light, depart.
So David and his men rose up early to depart in the morning, to return into the land of the Philistines. And the Philistines went up to Jezreel.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“Now the Philistines gathered together all their armies to Aphek: and the Israelites pitched by a fountain which is in Jezreel.”
“Then Saul went up from following the Philistines: and the Philistines went to their own place.”
“And the men of Israel went out of Mizpeh, and pursued the Philistines, and smote them, until they came under Beth–car.”
“And it came to pass in those days, that the Philistines gathered their armies together for warfare, to fight with Israel. And Achish said unto David, Know thou assuredly, that thou shalt go out with me to battle, thou and thy men.”
“Now the Philistines fought against Israel; and the men of Israel fled from before the Philistines, and fell down slain in mount Gilboa.”