1 Samuel 14:20-21

And Saul was assembled with all the people that were with him, and they came to the battell: and behold, euery mans sworde was against his fellow, and there was a very great discomfiture.

Moreouer, the Ebrewes that were with the Philistims beforetime, and were come with them into all partes of the hoste, euen they also turned to be with the Israelites that were with Saul and Ionathan.