2 Kings 1:17

1:17 He died just as the Lord had prophesied through Elijah. ¹  In the second year of the reign of King Jehoram son of Jehoshaphat over Judah, Ahaziah’s brother Jehoram replaced him as king of Israel, because he had no son. ² 

2 Kings 8:16

Jehoram’s Reign over Judah

8:16 In the fifth year of the reign of Israel’s King Joram, son of Ahab, Jehoshaphat’s son Jehoram became king over Judah. ³ 

[1:17]  ¹ tn Heb “according to the word of the Lord which he spoke through Elijah.”

[1:17]  ² tn Heb “Jehoram replaced him as king…because he had no son.” Some ancient textual witnesses add “his brother,” which was likely added on the basis of the statement later in the verse that Ahaziah had no son.

[8:16]  ³ tc The Hebrew text reads, “and in the fifth year of Joram son of Ahab king of Israel, and [or, ‘while’?] Jehoshaphat [was?] king of Judah, Jehoram son of Jehoshaphat king of Judah became king.” The first reference to “Jehoshaphat king of Judah” is probably due to a scribe accidentally copying the phrase from the later in the verse. If the Hebrew text is retained, the verse probably refers to the beginning of a coregency between Jehoshaphat and Jehoram.