NET

30 The king of Israel said to Jehoshaphat, “I will disguise myself and then enter into the battle, but you wear your royal robes.” So the king of Israel disguised himself and then entered into the battle.

Darby

30 And the king of Israel said to Jehoshaphat, I will disguise myself, and will enter into the battle; but put thou on thy robes. And the king of Israel disguised himself, and went into the battle.

KJV

30 And the king of Israel said unto Jehoshaphat, I will disguise myself, and enter into the battle; but put thou on thy robes. And the king of Israel disguised himself, and went into the battle.