1 Kings 22:42-46

Jehoshaphat was thirty-five years old when he became king, and he reigned for twenty-five years in Jerusalem. And his mother’s name was Azubah the daughter of Shilhi.

He walked entirely in the way of his father Asa; he did not turn aside from it, doing what was right in the sight of the Lord. However, the high places were not taken away; the people still sacrificed and burned incense on the high places.

Jehoshaphat also made peace with the king of Israel.

Now as for the rest of the acts of Jehoshaphat, and his might which he showed and how he made war, are they not written in the Book of the Chronicles of the Kings of Judah?

And the remnant of the cult prostitutes who remained in the days of his father Asa, he eliminated from the land.