Where; which place.
The Pharisees therefore said unto him, Thou bearest record of thyself; thy record is not true. Jesus answered and said unto them, Though I bear record of myself, yet my record is true: for I know whence I came, and WHITHER I go; but ye cannot tell whence I come, and WHITHER I go. ( John 8:13-14 )
Bibliography Information"Entry for 'Whither'". A King James Dictionary.