Unto Gibeah of Benjamin; whither Saul also followed him, as appears from the next verse; either because it was better fortified than Gilgal; or because he expected a greater increase of his army there, it being in his own tribe, and nearer the heart of his kingdom; or because he hoped for Samuel's assistance there.
Related Commentaries of 1 Samuel 13:15
1 Samuel 13:15
15 And Samuel arose, and gat him up from Gilgal unto Gibeah of Benjamin. And Saul numbered the people that were presentd with him, about six hundred men.