31 And Jehoshaphat was king over Judah: he was thirty-five years old when he became king, and he was ruling for twenty-five years in Jerusalem: his mother's name was Azubah, the daughter of Shilhi. 32 He went in the ways of his father Asa, not turning away, but doing right in the eyes of the Lord. 33 The high places, however, were not taken away, and the hearts of the people were still not true to the God of their fathers. 34 Now as for the rest of the acts of Jehoshaphat, first and last, they are recorded in the words of Jehu, the son of Hanani, which were put in the book of the kings of Israel. 35 After this Jehoshaphat, king of Judah, became friends with Ahaziah, king of Israel, who did much evil: 36 Together they made ships to go to Tarshish, building them in Ezion-geber. 37 Then the word of Eliezer the prophet, the son of Dodavahu of Mareshah, came against Jehoshaphat, saying, Because you have let yourself be joined with Ahaziah, the Lord has sent destruction on your works. And the ships were broken and were not able to go to Tarshish.
Matthew Henry's Commentary on 2 Chronicles 20:31-37
Commentary on 2 Chronicles 20:31-37
(Read 2 Chronicles 20:31-37)
Jehoshaphat kept close to the worship of God, and did what he could to keep his people close to it. But after God had done such great things for him, given him not only victory, but wealth; after this, to go and join himself with a wicked king, was very ungrateful. What could he expect but that God would be angry with him? Yet it seems, he took the warning; for when Ahaziah afterward pressed him to join him, he would not, 1 Kings 22:49. Thus the alliance was broken, and the Divine rebuke had its effect, at least for a season. Let us be thankful for any losses which may have prevented the loss of our immortal souls. Let us praise the Lord, who sought after us, and left us not to perish in our sins.