The Promise That Comes by Faith (Galatians 3:15-22)

Read the rest of the series here.
Paul has spoken about the right way to understand the Mosaic Law. Now, he presses the point home with an analogy about Abraham.
Brothers and sisters, let me take an example from everyday life. Just as no one can set aside or add to a human covenant that has been duly established, so it is in this case (Galatians 3:15).
Sometimes it’s helpful to put things in everyday terms. Suppose you have a contract or some other legal arrangement.1 We all know that, once the signatures are on the dotted line, then the deed is done. It’s sealed. You can’t add to or delete anything. It is what it is. Well, Paul says, it’s the same in this case with God and His arrangements with us!
“How so?” you ask. Paul answers …