Now it fell on a day, that Jonathan the son of Saul said to the young man who bore his armor, Come, and let us go over to the Philistines' garrison, that is on yonder side. But he didn't tell his father.
The reference to priestly activity at Shiloh (1 Samuel 14:3) shows that the nation still regarded Shiloh as a cultic site (i.e., a site where the people practiced formal worship).