Cross reference
1 Samuel 13:17
17 And the spoilers came out of the camp of the Philistines in three companies: one company turned unto the way that leadeth to Ophrah, unto the land of Shual;
Joshua 18:23
23 and Avvim, and Parah, and Ophrah,
1 Samuel 14:15
15 And there was a trembling in the camp, in the field, and among all the people; the garrison, and the spoilers, they also trembled; and the earth quaked: so there was an exceeding great trembling.
Joshua 19:3
3 and Hazar-shual, and Balah, and Ezem,
1 Samuel 11:11
11 And it was so on the morrow, that Saul put the people in three companies; and they came into the midst of the camp in the morning watch, and smote the Ammonites until the heat of the day: and it came to pass, that they that remained were scattered, so that not two of them were left together.