1 Samuel 29:4
Nevertheless the lords of the Philistines were wroth with him and said unto him, "Make this fellow return, and let him go again to his place which thou hast appointed him. For he shall not go with us to do battle, lest he be an adversary to us in the battle. For wherewith could he better obtain the favour of his master, than upon the heads of our men?
1 Samuel 14:21
Moreover, the Hebrews that were with the Philistines before that time, and were come with them in all parts of the host, joined themselves unto Israel which were with Saul and Jonathan.
1 Chronicles 12:19
And of Manasseh, there fell certain unto David when he went with the Philistines against Saul to battle, but helped them not. For the lords of the Philistines took counsel and sent him away saying, "He will fall to his master Saul to the Jeopardy of our heads."
1 Samuel 27:6
Then Achish gave him Ziklag the same day; for which cause Ziklag pertaineth unto the kings of Judah unto this day.
Luke 16:8
And the Lord commended the unjust steward, because he had done wisely. For the children of this world, are in their kind, wiser than the children of light.