1 Samuel 29:4
But the commanders of the Philistines were angry with him. And the commanders of the Philistines said to him, "Send the man back, that he may return to the place to which you have assigned him. He shall not go down with us to battle, lest in the battle he become an adversary to us. For how could this fellow reconcile himself to his lord? Would it not be with the heads of the men here?
1 Samuel 14:21
Now the Hebrews who had been with the Philistines before that time and who had gone up with them into the camp, even they also turned to be with the Israelites who were with Saul and Jonathan.
1 Chronicles 12:19
Some of the men of Manasseh deserted to David when he came with the Philistines for the battle against Saul. (Yet he did not help them, for the rulers of the Philistines took counsel and sent him away, saying, "At peril to our heads he will desert to his master Saul.")
1 Samuel 27:6
So that day Achish gave him Ziklag. Therefore Ziklag has belonged to the kings of Judah to this day.
Luke 16:8
The master commended the dishonest manager for his shrewdness. For the sons of this world are more shrewd in dealing with their own generation than the sons of light.