1 Samuel 24:2-3

MSB(i) 2 So Saul took three thousand chosen men from all Israel and went to look for David and his men in the region of the Rocks of the Wild Goats. 3 Soon Saul came to the sheepfolds along the road, where there was a cave, and he went in to relieve himself. And David and his men were hiding in the recesses of the cave.