And that's a negative. You have two options:
Concede that a negative CAN be proven, in which case you should prove the above.
Or:
Maintain that a negative CANNOT be proven in which case the above can't be proven and is therefore of little value.
I highly encourage you to do the first because its actually true. You CAN prove the above and it IS a negative, meaning you CAN prove a negative. Which means you can also comply with Robocop's request:
"to disprove it simply find two scriptures in two religions that contradict, or find a verse that can be proven false beyond the shadow of a doubt."
Since that is what you say cannot be done on account of negatives being unprovable.
I take the highlighted, and like @robocop (actually) you are playing word games. Interpretations of the Bible text are not objective verifiable evidence, and they cannot be proven false, ie prove the negative of such phony air balls.
@robocop (actually) argument is 'therefore of absolutely no value whatsoever.'