1 Samuel 13:16
Saul, his son Jonathan, and the troops who were with them were staying in Geba
1 Samuel 13:3
                            Jonathan attacked the Philistine garrison
Treasury of Scripture Knowledge
Summary
                            And Saul, and Jonathan his son, and the people that were present with them, abode in Gibeah of Benjamin: but the Philistines encamped in Michmash.                        
                    Gibeah
Bible References
Gibeah
                                        1 Samuel 13:3                                        
                                                            
                        Jonathan attacked the Philistine garrison that was in Geba, and the Philistines heard about it. So Saul blew the ram’s horn throughout the land saying, “Let the Hebrews hear!”