How do we define a miracle? Do they fall into categories? And if they do, what can we learn by classifying them? Miracles are fairly common in both the OT and the NT, but we typically look only at the miracle itself and not what may be behind it. So let's explore the subject of miracles. In Part 2 we'll look at an important category of miracles called "signs" and discover their unique and important purpose in God's plan.