Etam

And he struck them ruthlessly with a great slaughter, and then went down and stayed in the cave at the rock of Etam.

In response, three thousand men of Judah went to the cave at the rock of Etam, and they asked Samson, “Do you not realize that the Philistines rule over us? What have you done to us?” “I have done to them what they did to me,” he replied.