NET
12 Now the messenger who went to summon Micaiah said to him, “Look, the prophets are in complete agreement that the king will succeed. Your words must agree with theirs; you must predict success!”
Darby
12 And the messenger that went to call Micah spoke to him saying, Behold, the words of the prophets [declare] good to the king with one assent: let thy word therefore, I pray thee, be like one of theirs, and declare good.
KJV
12 And the messenger that went to call Micaiah spake to him, saying, Behold, the words of the prophets [declare] good to the king with one assent; let thy word therefore, I pray thee, be like one of theirs, and speak thou good.