God tells us He made us and He made us man and woman and God doesn't 'make mistakes'. God also tells us we are not to lay with people of the same sex or animals or anyone you aren't married with. Now all kinds of people pick and choose want they like and don't but God also says it's not up to you dude, and those that don't hear will be dealt with accordingly. https://christian.net/resources/the-best-40-bible-verses-about-sexual-immorality/
Edit: I'd wager this trans agenda would fall into either idolatry and pride and would be applicable to the commandment, have no other God's before me or possibly the thou shall not covet commandment, wanting what someone else has and you don't.

God tells us He made us and He made us man and woman and God doesn't 'make mistakes'. God also tells us we are not to lay with people of the same sex or animals or anyone you aren't married with. Now all kinds of people pick and choose want they like and don't but God also says it's not up to you dude, and those that don't hear will be dealt with accordingly. https://christian.net/resources/the-best-40-bible-verses-about-sexual-immorality/