The Philistines slew one another; which might come, either from mistake, of which see on 1 Samuel 14:16; or from mutual jealousies and passions, to which God could easily dispose them.
Related Commentaries of 1 Samuel 14:20
1 Samuel 14:20
20 And Saul and all the people that were with him assembledf themselves, and they came to the battle: and, behold, every man's sword was against his fellow, and there was a very great discomfiture.