'Join' in the Bible

And all Israel heard the news, “Saul has attacked the Philistine garrison, and Israel is now repulsive to the Philistines.” Then the troops were summoned to join Saul at Gilgal.

There were Hebrews from the area who had gone earlier into the camp to join the Philistines, but even they joined the Israelites who were with Saul and Jonathan.