Nice post
every messenger of god is given miracles. Not to be a show his power but to help human, change mind from dark bring into the light. Some of them could cure many diseases, make someting imposible thing. Also thir word is tottally right. So if someone confess a messenger but his speech, his behavior was far from god rules, we can say that he not messenger, or fake messenger.
We knew that everone has life from childhood to the adult, old and then dead. Messenger also a human, so we can conclude that he life as a common human. because god has prepare him become a messenger, he passed many life journey which full of pain, phyisically and phsicis in order to be strong to face his life.
warm regard from Central Java Indonesia