Kings III 19:9

9 And he entered there into a cave, and rested there; and, behold, the word of the Lord to him, and he said, What thou here, Eliu?

Kings III 19:9 In-Context

7 And the angel of the Lord returned again, and touched him, and said to him, Arise, and eat, for the journey far from thee.
8 And he arose, and ate and drank, and went in the strength of that meat forty days and forty nights to mount Choreb.
9 And he entered there into a cave, and rested there; and, behold, the word of the Lord to him, and he said, What thou here, Eliu?
10 And Eliu said, I have been very jealous for the Lord Almighty, because the children of Israel have forsaken thee: they have digged down thine altars, and have slain thy prophets with the sword; and I only am left alone, and they seek my life to take it.
11 And he said, Thou shalt go forth to-morrow, and shalt stand before the Lord in the mount; behold, the Lord will pass by. And, behold, a great strong wind rending the mountains, and crushing the rocks before the Lord; the Lord not in the wind; and after the wind an earthquake; the Lord not in the earthquake:

The Brenton translation of the Septuagint is in the public domain.