To understand this more clearly I am going to use Les Feldick Book study 3-3-3. Below is an Audio of his. He teaches much more on the covenant at LesFeldick.org

Let's turn to Romans Chapter 5. The main subject we have dealt with in the past couple of chapters is justification. Remember, when Scripture repeats something two or more times in a short period, it's for emphasis, and it's the same way with this whole theme of the doctrine of justification

For many hours on the Road, I Listened to Les Feldick's Through the Bible. He is a Country Rancher with a gift of wisdom from the Bible. His famous words are "What does the Bible Say?".