Verses 41 through 50 tell us about the reign of Jehoshaphat over Judah.
Jehoshaphat began to reign in Judah at the age of thirty-five and reigned for twenty-five years (vv. 41-42).
Jehoshaphat walked in all the ways of Asa his father and did what was right in the sight of Jehovah (v. 43).
Jehoshaphat made peace with the king of Israel (vv. 44, 47-49).
The remainder of the male cult prostitutes, which were left in the days of his father Asa, Jehoshaphat put away from the holy land (v. 46).
Jehoshaphat slept with his fathers and was buried with them in the city of David (v. 50).