Romans 1:16-17 — What is the theme of the gospel? How might a believer summarize its content? In this sermon “The Just shall Live by Faith” from Romans 1:16-17, Dr. Martyn Lloyd-Jones draws attention to the gospel’s content. The heart of the gospel is that the righteousness of the Son, Christ Jesus, is given to Christians by faith. Faith in this regard is the whole faith position, not just an instrument by which we become righteous. What is faith? It is a big term that embraces a number of ideas, including the ideas of belief and intellectual assent. But faith is not limited to the life of the mind. It also includes an active living, a participation in living in obedience to God. The mind, heart, and will are involved in such a way that by the Spirit, the believer is moved into a life lived by faith that involves each of these capacities. Dr. Lloyd-Jones urges the listener to examine themselves to consider if the mind and the body are working together to live by faith.