Judges 18:3

Overview - Judges 18
The Danites send five men to seek out an inheritance.
At the house of Micah they consult with Jonathan, and are encouraged on their way.
They search Laish, and bring back news of good hope.
11 Six hundred men are sent to surprise it.
14 In their way they rob Micah of his priest and his consecrated things.
27 They win Laish, and call it Dan.
30 They set up idolatry, wherein Jonathan inherits the priesthood.
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Judges 18:3  (King James Version)
When they were by the house of Micah, they knew the voice of the young man the Levite: and they turned in thither, and said unto him, Who brought thee hither? and what makest thou in this place? and what hast thou here?

they knew
They knew by his dialect or mode of pronunciation, that he was not an Ephraimite: see the parallel texts.
12:6 Genesis 27:22 ; Matthew 26:73

and what hast
Isaiah 22:16

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