3 Ahab king of Israel said to Jehoshaphat king of Judah, "Will you go with me to Ramoth Gilead?" He answered him, "I am as you are, and my people as your people. We will be with you in the war."
*Minor differences ignored. Grouped by changes, with first version listed as example.
To Ramoth-gilead - This place belonged to the Israelites, and was now held by the king of Syria.
The whole of this chapter is circumstantially explained in the notes on 1 Kings 22:1-53.
*More commentary available at chapter level.