And Micaiah said, As the LORD liveth, even what my God saith, that will I speak.
Micaiah's answer is a resolve to speak nothing but what God gives him to say, bound by an oath in the living God. That resolve is carried out in a faithful warning delivered to both Ahab and Jehoshaphat together. He speaks though Ahab dislikes hearing such a message, refusing to soften it to please the king. The two kings still choose to go forward with their planned war despite the warning.
Micaiah's answer is a resolve to speak nothing but what God gives him to say, bound by an oath in the living God. That resolve is carried out in a faithful warning delivered to both Ahab and Jehoshaphat together. He speaks though Ahab dislikes hearing such a message, refusing to soften it to please the king. The two kings still choose to go forward with their planned war despite the warning.