Answer:
I would feel very confused and scared by that voice that I heard without seeing anyone.
Step-by-step explanation:
By listening to the voice of Jesus; At first I would have been very scared because it was something I had never gone through in my life, but as surely I was going to remember what had happened years ago with Jesus that he was crucified but later resurrected, so now if I would be more convinced than ever of that Jesus is a real and very powerful being.