Jesus.
Many proponents of same sex marriage, who claim to be ‘Christians say ‘that Jesus in his ministry never spoke about homosexuality, but rather that we should practice love and not Judge others or each other.’
But they are wrong, because Jesus does speak about the Sin and the ultimate fate of those who practice it. If we claim to have a faith in Jesus and a relationship with God, we must adhere to His teaching in the bible. The bible says many things, such as not stealing or sleeping with another man wife. some of the language used is very graphic.
But god wants the best for us, if we are left to our devices, choices and selfishness. Then we end up in disaster. The bible is full of such accounts. With the Lord he pointed out a situation,. Later the Disciples and Apostles lead and inspired by the Holy Spirit within them wrote further instructions to the believers.
Matthew 10:15, 11:24, 2 Peter 2:6-8, (Genesis 19:5, 24-25), Jude 7.
Ask me and I will tell you! 