Saul disguised himself by wearing different clothes. He went with two of his men to the woman at night. Saul told her, “Bring up a spirit for me so I can ask some questions. I'll give you the name.”
The king of Israel told Jehoshaphat, “When I go into battle I will be in disguise, but you should wear your royal robes.” So the king of Israel disguised himself and went into battle.
However, an enemy archer shot an arrow at random, hitting the king of Israel between the joints of his armor by his breastplate. The king told his charioteer, “Turn around and get me out of the fight, because I've been wounded!”
The king of Israel told Jehoshaphat, “When I go into battle I will be in disguise, but you should wear your royal robes.” So the king of Israel disguised himself and went into battle.
But Josiah did not turn away and leave. Instead, he disguised himself so he could fight Neco in battle. He ignored Neco's message that came from God, and went to fight him on the Plain of Megiddo.
When someone suggests to you, “Go and ask mediums and spiritists who whisper and mutter,” shouldn't people ask their God? Why should they ask the dead on behalf of the living?
When it gets dark, as they continue to watch, put your bags on your shoulder and carry them as you leave. Cover your face so that you can't see the country you're leaving behind, because I'm providing you as a sign to warn the people of Israel.”