And he answered him, I am
He did not desire to be concealed, his orders were to show and make himself known to Ahab, and Obadiah was one of his domestic servants: go tell thy lord, behold, Elijah is here;
in such a place, ready to face him at any time. Elijah, by calling Ahab the lord of Obadiah, as he tacitly reproves him for calling him lord, shows reverence to Ahab as a king, and yet that he was fearless of him, as he was the prophet and ambassador of the Lord of hosts to him.
The Brenton translation of the Septuagint is in the public domain.