2 Chronicles 18:11
And all the prophets prophesied so, saying, Go up to Ramoth-gilead, and prosper: for the LORD shall deliver it into the hand of the king. And all the prophets prophesied so, saying, Go up to Ramoth-gilead, and prosper: for the LORD shall deliver it into the hand of the king.
The four hundred prophets of Israel stood together before Ahab and Jehoshaphat and gave unanimous assurance that the campaign to take Ramoth-gilead would prosper. They declared in the Lord's name that the city would be delivered into the hand of the king, a confident promise set directly against Micaiah's warning that Israel would be scattered and the royal venture would fail. The outcome exposed the four hundred as false and vindicated Micaiah as true, for Ahab was slain in the battle and his army went home.