Under an oak - literally, “under the oak,” or “the terebinth-tree.” There was a single well-known tree of the kind, standing by itself in the vicinity of Bethel, which the author supposed his readers to be acquainted with.
Related Commentaries of 1 Kings 13:14
1 Kings 13:14
14 And went after the man of God, and found him sitting under an oak: and he said unto him, Art thou the man of God that camest from Judah? And he said, I am.