The Greatest Commandment: A Biblical Response to Homosexuality

This morning I want to share with you a biblical response to the Supreme Court ruling on gay marriage also known as same sex marriage. So, where do I start with this biblical response to homosexuality? (1) What does the bible say about homosexuality? (2) How should the church respond homosexuality? (The lifestyle and the sin?) And (3) How do we respond to homosexuals? (The individual?)