Hoshea the son of Elah - in the twentieth year of Jotham - There are many difficulties in the chronology of this place. To reconcile the whole, Calmet says: "Hoshea conspired against Pekah, the twentieth year of the reign of this prince, which was the eighteenth after the beginning of the reign of Jotham, king of Judah. Two years after this, that is, the fourth year of Ahaz, and the twentieth of Jotham, Hoshea made himself master of a part of the kingdom, according to 2 Kings 15:30. Finally, the twelfth year of Ahaz, Hoshea had peaceable possession of the whole kingdom, according to 2 Kings 17:1."
Hoshea, the son of Elah - One of Pekah‘s friends, according to Josephus.
The twentieth year of Jotham - According to 2 Kings 15:33 and 2 Chronicles 27:1, Jotham reigned only 16 years. See also the suggestion in the margin. Strangely enough, this first year of Hoshea is also called, not the fourth, but the twelfth of Ahaz 2 Kings 17:1. The chronological confusion of the history, as it stands, is striking.
Uzziah - i. e. Azariah. See 2 Kings 15:1-4.