'Caves' in the Bible

When the men of Israel saw that they were in a strait, (for the people were distressed,) then the people did hide themselves in caves, and in thickets, and in rocks, and in high places, and in pits.

While he [was] speaking to them, {the champion}, whose name was Goliath the Philistine from Gath, [was] coming up from the caves of [the] Philistines. He spoke {just as he had previously}, and David heard [his words].