1 Samuel 24:3
And he came to the sheepcotes by the way, where was a cave; and Saul went in to cover his feet: and David and his men remained in the sides of the cave.
Torrey's Topical Textbook—AKJV

1 Kings 19:9
And he came thither to a cave, and lodged there; and, behold, the word of the LORD came to him, and he said to him, What do you here, Elijah?
Torrey's Topical Textbook—AKJV