4 And the heads of the Philistines are wroth against him, and the heads of the Philistines say to him, `Send back the man, and he doth turn back unto his place whither thou hast appointed him, and doth not go down with us into battle, and is not to us for an adversary in battle; and wherewith doth this one reconcile himself unto his lord -- is it not with the heads of those men?'
4
But the Philistine commanders were angry with Achish and said, “Send the man back, that he may return to the place you assigned him. He must not go with us into battle, or he will turn against us during the fighting. How better could he regain his master’s favor than by taking the heads of our own men?
Young's Literal Translation is in the public domain.