Samaria — That is, of the kingdom of Samaria; as it was called, though not when this fact was done, yet before these books were written. Samaria was properly this name of one city, 1 Kings 21:1, but from hence the whole kingdom of Israel was so called.
Related Commentaries of 1 Kings 13:32
1 Kings 13:32
32 For the saying which he cried by the word of the LORD against the altar in Bethel, and against all the houses of the high places which are in the cities of Samaria, shall surely come to pass.