οὐκοῦν G3766
oukoûn · ook-oon' · Adverb
from οὐ and οὖν; is it not therefore that, i.e. (affirmatively) hence or so:--then.
1 Occurrence in the King James Bible
John 18:37Pilate therefore said unto him, Art thou a king then? Jesus answered, Thou sayest that I am a king. To this end was I born, and for this cause came I into the world, that I should bear witness unto the truth. Every one that is of the truth heareth my voice.