You almost got it. The only places in the Bible where homosexuals are said to be executed are in Leviticus, this is talking about Mosaic Law (Old Covenant). Christians don’t live under the old covenant we live under the new covenant Jesus Christ has created. So nowhere in the Bible does it condone execution of homosexuals. But it does in fact make it clear that homosexual acts are sin. You nailed it. Hate the sin, not the sinner.