In the entire New Testament, Jesus was amazed only twice. The first time was with the centurion and his remarkable faith. The second time was in Mark 6 when Jesus returned to his hometown only to find their unbelief so powerful he couldn't perform a miracle there. Unbelief is a powerful force that, if we're not careful, will shipwreck our lives. This is why we must be on guard against the danger of unbelief.