Not trying to sound too deep but do we really think a powerful God that made the universe cares about behavior on that level? Is he/she worried that I want to be a woman but not that there have been any murders of transgender women this (or any) year? Too easy a phrase, sorry. I think God is just looking for more love among humans, not division and derision.
Much of what is quoted against our community are from Paul's letters(not all but most). Paul's letters had a lot of good advice but tended to be very rooted in advice for a very specific audience(each congregation he was writing to) and time period. I tend to go to more "truths" and quotes from Jesus himself. So a few other thoughts.
Very few accusatory, Christian leaders can accept differences in the norm. If you have faith in him, Jesus was not ever about the norm.
If God does care about gender in individuals, my thought is along these lines. Very few people ever look at how I (you, we) am changing for the better. They see me altering God's work. My question to you, others and myself. Has God been concerned that I (you, we) have altered myself from what he meant for me to be for this long?(my whole life) My potential true self.
If neither of those do it for you, lets go to Jesus' words and a description. As in, if you think you are sinning and altering God's plan and are a sinner...
Newsflash 1. All sin. No exclusions. No matter how mighty, rightous and ordained. It's part of being human. Transgender or not.
He did not hang out with the leaders of his church and say, "We are so cool and right. We can just tell people what to do and hang around the temple chilling". Nope, out with the lepers, the poor, the disabled, the prostitutes and the possessed(whatever connotation that means to you in this day and age-spirits, substances...).
At the risk of hand picking a few quotes. It is dangerous because nearly any quote in the Bible can be refuted in (you guessed it) the Bible. However, these don't really seem subject to interpretation. Plus they come from the last few books(New Testament) so that is the point the author was trying to make(sorry, couldn't resist).
"For God so loved the world that he gave his only begotten son, that whosoever believed in him shall not perish, but have everlasting life."- Not just the cis born Catholics, Presbyterians, Babtists... Okay, you get the point.
The most important rule says nothing about how we think of ourselves but of God and others.
"36 Master, which is the great commandment in the law?
37 Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind.
38 This is the first and great commandment.
39 And the second is like unto it, Thou shalt love thy neighbour as thyself.
40 On these two commandments hang all the law and the prophets."
-Hard to love others if you do not love yourself. How can you love yourself if you hate what you see and not what you really are?
Hope I was not too clever writing that or too flip. I also hope you find the clarity you are looking for.
With Warmth,
Joanna