Wherewith

Webster's Dictionary

(1): ( adv.) With which; - used relatively.

(2): ( adv.) With what; - used interrogatively.

(3): ( n.) The necessary means or instrument.

King James Dictionary

Wherewith, adv. where an with.

1. With which.

The love wherewith thou hast loved me.  John 17 .

2. With what, interrogatively.

Wherewith shall I save Israel?  Judges 6 .