2 Chronicles 18:27
And Micaiah said, If thou certainly return in peace, then hath not the Lord spoken by me. And he said, Hearken, all ye people. (2 Chronicles 18:27)
If thou certainly return.
 The prophecy would be tested by its fulfillment (see Deut. 18:22). The death of Ahab (2 Chron. 18:34) was the vindication of the prophet Micaiah.