I don't recall the verse where it says that. I think that is just an interpretation of smiting sadom & gamora for their wicked ways. Do not rape these strange men, instead take my daughters, said Lot, the pios man from there.
Welll there are a few verses tht call homosexuality an abomination, but from what iI read, the word(s) that "abomination" was translated from actually would be more correctly translated as "not traditional", and a lot of the cultural context was edited out.
Unnatural? Yeah, right. Take a walk and observe nature. Study giraffes (fun fact, most giraffe sex is male on male). Note there are lizard and snake species that are all female (And in at least one, they stimulate one another to bring on reproduction).
After they verified homosexuality existed in at least 50 animal and insect species, I stopped keeping track. There mus be some advantage to many species if it occurs so widely.... which means it occurs naturally.