'Cave' in the Bible

It had happened that when Jezebel killed the prophets of Yahweh, Obadiah took a hundred prophets and hid them {by fifties} in the cave and sustained them [with] food and water.)

Has it not been told to my lord what I did when Jezebel killed the prophets of Yahweh? I hid a hundred men of the prophets of Yahweh {by fifties} in the cave, and I sustained them [with] food and water.

He came to the cave there and spent the night there. Suddenly the [word] of Yahweh came to him and asked him, "{Elijah, what are you doing here}?"

It happened at the moment Elijah heard, he covered his face with his cloak and went out and stood [at] the entrance of the cave. Suddenly a voice [came] to him and said, "{Elijah, why are you here}?"