There was a famine in the land, subsequent to the earlier famine that occurred in the days of Abraham. Isaac went to Abimelech king of the Philistines at Gerar.
When the men of that place asked him about his wife, he replied, “She is my sister.” He was afraid to say, “She is my wife,” for he thought to himself, “The men of this place will kill me to get Rebekah because she is very beautiful.”
the prophet Jehu son of Hanani confronted him; he said to King Jehoshaphat, “Is it right to help the wicked and be an ally of those who oppose the Lord? Because you have done this the Lord is angry with you!
Eliezer son of Dodavahu from Mareshah prophesied against Jehoshaphat, “Because you made an alliance with Ahaziah, the Lord will shatter what you have made.” The ships were wrecked and unable to go to sea.
So when the envoys arrived from the Babylonian officials to visit him and inquire about the sign that occurred in the land, God left him alone to test him, in order to know his true motives.