American Standard Version (ASV):
And as Obadiah was in the way, behold, Elijah met him: and he knew him, and fell on his face, and said, Is it thou, my lord Elijah?
King James Version (KJV):
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?