First off it's interesting that you made up your own version of that verse rather than quoting the actual verse, or is that some version of the bible I'm unfamiliar with? Generally John 19:30 goes something like "When Jesus therefore had received the vinegar, he said, It is finished: and he bowed his head, and gave up the ghost." (KJV) But more importantly, according to Luke 23:46, "And when Jesus had cried with a loud voice, he said, Father, into thy hands I commend my spirit: and having said thus, he gave up the ghost." (also KJV) and according to Matthew 27 his last words were "My God, my God, why hast thou forsaken me?" (also KJV)
Wow, we have allegations that three completely different things were the last words of Jesus. Talk about internal inconsistency! I can see maybe a little transcription error on some unimportant citation of who begat whom in Genesis, but something as important as the last words of Jesus and the infallible holy book that was written by god and is accurate to the last word that we must follow literally, claims three completely different utterances for something this crucial? Just think how many other internal inconsistencies there must be (lots, for those of you who haven't actually critically read the entire book you believe we should follow word for word).
Now that kind of thing is entirely expected if this book is a compilation of stories that were put together some time after the death of this Jesus fellow, based on cherry picked oral stories that just might have seen some embellishment over the years, modified by various rulers to fit their aims from Constantine to the ever famous King James I, who personally oversaw torturing of women he thought were witches, along with commissioning the KJV of the bible that so many fundamentalists seem to oddly believe is superior to any other version, given how enlightened we all were in 1600. It's entirely inconsistent with the idea that it's some divine perfect book direct from gods lips to the fundamentalists ears. No doubt there are some tortured explanations by apologists for these inconsistencies ("Luke was further down the hill so what he thought were his words immediately before he "gave up the ghost" were different from what John heard immediately before he "gave up the ghost"". And how dare you question the bible, you do know what GOD thinks about those who question him don't you" was the response I got when asking the question.) I'll go with Occam's Razor and decline to base my life and morals on a book written by a bunch of folks who couldn't make it out of 3rd grade today. Turns out I don't need a sacred book to tell me I can't murder, steal, and rape in order to refrain from doing so, but then I'm just "uninformed" aren't I?