1 Kings 18:8

So they divided the land between them to pass throughout it: Ahab went one way by himself, and Obadiah went another way by himself.

And as Obadiah was in the way, behold, Elijah met him: and he knew him, and fell on his face, and said, [Art] thou that my lord Elijah?

And he said, What have I sinned, that thou wouldest deliver thy servant into the hand of Ahab, to slay me?

[As] the LORD thy God liveth, there is no nation or kingdom, whither my lord hath not sent to seek thee: and when they said, [He is] not [there]; he took an oath of the kingdom and nation, that they found thee not.