## Jesus rebuked the demon, saying ##

"Jesus scolded the demon, saying" or "Jesus sternly said to the demon"

## come out of him ##

This could be translated as "leave him alone" or "stop bothering him."

## What kind of words are these ##

This is a rhetorical question. The people were expressing how amazed they were that Jesus had the authority to command demons to leave a person. This could be translated as "These are amazing words" or "His words are amazing!"

## he commands the unclean spirits with power and authority ##

"he has power and authority to command the unclean spirits"

## news about him began to spread ##

"reports about Jesus began to spread" or "people spread the news about Jesus"