No godly miracle would convince me because the supernatural is unfalsifiable. Thus, any god would be indistinguishable from a highly advanced alien impersonating a god.
Our technology would appear to be miracles from the point of view of people in the middle ages. Imagine if time travel were possible and a time machine were invented and we went back in time and brought our smart phones and computers with us... we could easily convince primitive people that we were godly.
Our technology would appear to be miracles from the point of view of people in the middle ages. Imagine if time travel were possible and a time machine were invented and we went back in time and brought our smart phones and computers with us... we could easily convince primitive people that we were godly.