Freedom and Slavery
A key contrast throughout scripture is freedom and slavery. The Bible stands against human slavery, while focusing on the real freedom God offers to other forms of slavery, including to the law, sin, and other people's judgments of us. God offers us the chance to become slaves to Christ, serving him from gratitude for what he did on the cross. As we live more and more for Christ, we experience increasing freedom from being enslaved to selfish desires and ways of life.