'Whence' in the Bible

And the woman took the two men, and hid them, and said thus, There came men unto me, but I wist not whence they were:

And they said unto Joshua, We are thy servants. And Joshua said unto them, Who are ye? and from whence come ye?

And he shall dwell in that city, until he stand before the congregation for judgment, and until the death of the high priest that shall be in those days: then shall the slayer return, and come unto his own city, and unto his own house, unto the city from whence he fled.