1 Samuel 14:20-21

Saul and all the people who were with him were gathered together, and came to the battle: and behold, every man’s sword was against his fellow: a very great confusion.

Now the Hebrews who were with the Philistines as before, and who went up with them into the camp, from all around, even they also turned to be with the Israelites who were with Saul and Jonathan.