Suddenly a sound like a violent wind blowing came from heaven and filled the entire house where they were sitting.

Suddenly a great earthquake occurred, so that the foundations of the prison were shaken. Immediately all the doors flew open, and the bonds of all the prisoners came loose.

But they were expecting that he was going to swell up or suddenly drop dead. So after they had waited a long time and had seen nothing unusual happen to him, they changed their minds and said he was a god.