The Bible doesn’t say that about homosexuality, that’s an invention of modern Christianity. It says it’s an abomination.
Although, I’ve heard (I haven’t looked much into it) that the translation often cited for homosexuality being an abomination actually refers specifically to homosexual child rape, not homosexuality itself.
Either way, it doesn't really matter. Focusing on what the scripture says only legitimizes the hatred religious people choose to display. Someone's either homophobic or they're not, and excusing themselves with religious arguments is just weak. Let's not encourage it.