1 Samuel 22:1
David at the Cave of Adullam
So David departed from there and escaped to the cave of Adullam; and his brothers and all his father’s household heard of it and went down there to him.
1 Samuel 24:3
3 And he came to the sheepfolds on the way, where there was a cave; and Saul went in to relieve himself. Now David and his men were sitting in the inner recesses of the cave.