1 Kings 19:13, 19

When Elijah heard it, he wrapped his face in his mantle and went out and stood in the entrance of the cave. And behold, a voice came to him and said, “What are you doing here, Elijah?”

So he departed from there and found Elisha the son of Shaphat, while he was plowing with twelve pairs of oxen before him, and he with the twelfth. And Elijah passed over to him and threw his mantle on him.