If there's a God than surely He can do anything He wants to do, including things that our finite minds cannot understand. Surely if He created the natural laws, than He could at any time set them aside to do whatever He purposed.

Miracles are occasions on which God comes forth from His hiding place and shows to man that He is a living God, that He is still on the throne of the universe, and that He is sufficient for all of man's problems. The Bible is a Book about God. It has to have miracles. The only other option is that there is no God. Therefore there is no Bible, or salvation, or resurrection, or any kind of hope for mankind. But with this little book there is hope. We have God's Word that "everything is possible to him who believes."