In Romans 10 Paul boils down the simplicity of faith in the risen Christ as the heart of what it means to be a Christian. He does this in the context of answering the question of Jewish unbelief in the early Church. Why have God's chosen people rejected the Messiah? In Romans 9, Paul talked about God's sovereignty, now in chapter 10, Paul talks about our own personal responsibility.

We also hear that the wonderful news of faith is that the grace of God is freely available to anyone and so if we believe we need to go and share our faith!