Strong's G4159 — πόθεν (adverb)
pothen (poth'-en) adv.
1. from which (as interrogative) or what (as relative) place, state, source or cause
[from the base of G4213 with enclitic adverb of origin]
KJV: whence 
Root(s): G4213 
Hebrew root: πόσις
Occurrences: 29