Well, this is why Christ (one reason Christ) founded a Church
He knew human nature better than anyone
and so he knew people would be confused about His New Way.. knew there would have to be priests and bishops and etc... to show the people what the Scriptures mean, especially when they are incomprehensible, as a lot of the OT is..
So while Leviticus 20 says to give capital punishment to practicing homosexuals...
well... we've obviously thrown that out. But sometimes I wonder... Who told anyone to throw it out?
It's hard figuring out what to do with some of the things in the OT... when the Original Church is basically invisible today... (The Vatican being stolen in 1958)