So your saying we're under the Levitical Law? (ie. Lev 18 and 20). Are you following the Levitical Law? Do you even know what the Levitical Law is and what is requires you to do? Do you not believe the words of Paul when he warned us that our salvation can only be achieved through Jesus Christ and nothing else. Any attempt on your part to gain your salvation or purify your life by following a Levitical list of do’s and don’ts is doomed to fail. Worse yet, if you attempt to follow such a list of rules you are denying the very work that Christ did for you on the cross (Galatians 2:21-3:11; 5:1-6)!
You may choose to attempt to "earn" your salvation this way but not I! I choose Christ!
Philippians 3:9-10 (NIV)
“… not having a righteousness of my own that comes from the law, but that which is through faith in Christ-the righteousness that comes from God and is by faith.”
Galatians 2:15-16 (NIV)
“ know that a man is not justified by observing the law, but by faith in Jesus Christ. So we, too, have put our faith in Christ Jesus that we may be justified by faith in Christ and not by observing the law, because by observing the law no one will be justified.”
p.s. If you really want to study out the Holiness Code and the Levitical Laws you will find out that they have nothing to do with homosexuality. But it's a moot point as we're not under the Levitical Laws anymore!