3 Jonathan attacked the Philistine outpost at Geba, and the Philistines heard about it. Then Saul had the trumpet blown throughout the land and said, “Let the Hebrews hear!”

References for 1 Samuel 13:3

4 So all Israel heard the news: “Saul has attacked the Philistine outpost, and now Israel has become obnoxious to the Philistines.” And the people were summoned to join Saul at Gilgal.

References for 1 Samuel 13:4