Treasury of Scripture Knowledge
Summary
                            Now three of the thirty captains went down to the rock to David, into the cave of Adullam; and the host of the Philistines encamped in the valley of Rephaim.                        
                    Of the thirty captains
The cave
Bible References
Of the thirty captains
                                        2 Samuel 23:13                                        
                                                            
                        Three of the thirty chief men went down, and came to David in the harvest time to the cave of Adullam; and the troop of the Philistines was encamped in the valley of Rephaim.
                                    The cave
                                        Joshua 12:15                                        
                                                                                                                                the king of Libnah, one; the king of Adullam, one;
                                    
                                        1 Samuel 22:1                                        
                                                                                                                                David therefore departed there, and escaped to the cave of Adullam. When his brothers and all his father's house heard it, they went down there to him.
                                    
                                        Micah 1:15                                        
                                                            
                        I will yet bring to you, inhabitant of Mareshah. He who is the glory of Israel will come to Adullam.
                                    In the
                                        1 Chronicles 14:9                                        
                                                                                                                                Now the Philistines had come and made a raid in the valley of Rephaim.
                                    
                                        2 Samuel 5:18                                        
                                                                                                                                Now the Philistines had come and spread themselves in the valley of Rephaim.
                                    
                                        Isaiah 17:5                                        
                                                            
                        It will be like when the harvester gathers the wheat, and his arm reaps the grain. Yes, it will be like when one gleans grain in the valley of Rephaim.