Luke 20:7 KJV

And they answered, that they could not tell whence it was.
Luke 20:7, King James Version

In context

6 But and if we say, Of men; all the people will stone us: for they be persuaded that John was a prophet.

7 And they answered, that they could not tell whence it was.

8 And Jesus said unto them, Neither tell I you by what authority I do these things.