Contradiction with 2 Chronicles 18:2
This verse suggests a harmonious alliance between Jehoshaphat and Ahab through marriage, unlike in 1 Kings 22:2, where the association is primarily military without mentioning marriage.
2 Chronicles 18:2: And after [certain] years he went down to Ahab to Samaria. And Ahab killed sheep and oxen for him in abundance, and for the people that [he had] with him, and persuaded him to go up [with him] to Ramothgilead. [after...: Heb. at the end of years]