What people often forget is that if Jesus created the world (see Genesis 1:1; John 1:3; Colossians 1:15–17), not only are miracles possible, but miracles are actual, because the biggest miracle has already happened—making something out of nothing. What’s harder: for Jesus to take water and turn it into wine or for Jesus to take a handful of nothing and make water? It’s a lot harder to make water out of nothing than to make wine out of water.
The evidence of modern cosmology points toward a supernatural Creator. And if you’ve got a God who can make something out of nothing, then the other miracles of the Bible would be like child’s play for him.
Adapted from interview with Dr. Norman Geisler