1 Samuel 14:1-2

Now the day came that Jonathan, the son of Saul, said to the young man who was carrying his armor, “Come and let us cross over to the Philistines’ garrison that is on the other side.” But he did not tell his father. Saul was staying in the outskirts of Gibeah under the pomegranate tree which is in Migron. And the people who were with him were about six hundred men