A Biblical Argument For Transsexuality?

I normally avoid talking about this issue, just simply because I think there are issues of greater importance to write about. However, recently,  a Facebook friend sent me a link to a blog post in a direct message arguing from The Bible the legitimacy of the gender fluidity movement and he asked me to write up a response to it, so I said that I would. When I started reading the article, I was quite taken aback. I had never even heard of anyone trying to argue from scripture that a m...