The book of the chronicles ... - Compare the note on 1 Kings 22:39. The biographer of Jehoshaphat appears to have been Jehu, the…

And all the rest of the acts of Jehoshaphat, and all his might
that he showed, and all his wars, are the…

Jehoshaphat's reign appears to have been one of the best, both as to piety and prosperity. He pleased God, and God blessed him.