Acts 19:15

Overview - Acts 19
1	The Holy Ghost is given by Paul's hands.
8	The Jews blaspheme his doctrine, which is confirmed by miracles.
13	The Jewish exorcists,
16	are beaten by the devil.
19	Conjuring books are burnt.
21	Demetrius, for love of gain, raises an uproar against Paul;
35	which is appeased by the townclerk.

Acts 19:15  (King James Version)
And the evil spirit answered and said, Jesus I know, and Paul I know; but who are ye?