Berean Study Bible
But the commanders of the Philistines were angry with Achish and told him, “Send that man back and let him return to the place you assigned him. He must not go down with us into battle only to become our adversary during the war. What better way for him to regain the favor of his master than with the heads of our men?

King James Bible
And the princes of the Philistines were wroth with him; and the princes of the Philistines said unto him, Make this fellow return, that he may go again to his place which thou hast appointed him, and let him not go down with us to battle, lest in the battle he be an adversary to us: for wherewith should he reconcile himself unto his master? should it not be with the heads of these men?

American Standard Version
But he princes of the Philistines were wroth with him; and the princes of the Philistines said unto him, Make the man return, that he may go back to his place where thou hast appointed him, and let him not go down with us to battle, lest in the battle he become an adversary to us: for wherewith should this fellow reconcile himself unto his lord? should it not be with the heads of these men?

Darby Bible Translation
But the princes of the Philistines were wroth with him; and the princes of the Philistines said to him, Make the man return, that he may go again to his place where thou hast appointed him, that he go not down with us to the battle, that in the battle he be not an adversary to us; for wherewith should this [fellow] reconcile himself to his master? should it not be with the heads of these men?

Douay-Rheims Bible
But the princes of the Philistines were angry with him, and they said to him: Let this man return, and abide in his place, which thou hast appointed him, and let him not go down with us to battle, lest he be an adversary to us, when we shall begin to fight: for how can he otherwise appease his master, but with our heads?

English Revised Version
But the princes of the Philistines were wroth with him; and the princes of the Philistines said unto him, Make the man return, that he may go back to his place where thou hast appointed him, and let him not go down with us to battle, lest in the battle he become an adversary to us: for wherewith should this fellow reconcile himself unto his lord? should it not be with the heads of these men?

Young's Literal Translation
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?'