The Bible has as much to say about faithful, loving, consensual relationships between same-sex partners as it has to say about airplanes and iPhones.
In ancient Hebrew, Greek, Latin, and Aramaic, there simply were no words for such a concept. Two questionable terms are used (malakoi and arsenokoitai), but a definition is almost never given.
In the few cases it is defined, it specifically refers to rape, incest, adultery, shrine prostitution, bestiality, non-procreative sex, slavery, murder, or extortion — entirely separate issues, which should not be conflated with this modern question of marriage.
It’s time for church leaders to stop wilfully misrepresenting re-re-re-translated scripture in order to sanctify their own hatreds and fears, then surrender their tiny notion of God, make peace with this reality of nature, and stop inspiring this emotional (and sometimes physical) violence toward gay and lesbian people.