2 Kings 15 · a question people ask
How can the chapter speak of Jotham's twentieth year, when it says he reigned sixteen years?
The chapter gives both numbers and doesn't explain how they fit. Hoshea killed Pekah "in the twentieth year of Jotham the son of Uzziah" (15:30), and Jotham "reigned sixteen years in Jerusalem" (15:33). The chapter also says that while his father lived, "Jotham, the king’s son, was over the household, judging the people of the land" (15:5), and it dates the start of Jotham's own reign to "the second year of Pekah the son of Remaliah king of Israel" (15:32). Readers explain the numbers in more than one way. 2 Kings doesn't say which, and no way of adding them up is given here.
The verses
“The LORD struck the king, so that he was a leper to the day of his death, and lived in a separate house. Jotham, the king’s son, was over the household, judging the people of the land.”
“Hoshea the son of Elah made a conspiracy against Pekah the son of Remaliah, attacked him, killed him, and reigned in his place, in the twentieth year of Jotham the son of Uzziah.”
“In the second year of Pekah the son of Remaliah king of Israel, Jotham the son of Uzziah king of Judah began to reign. He was twenty-five years old when he began to reign, and he reigned sixteen years in Jerusalem. His mother’s name was Jerusha the daughter of Zadok.”