## But Peter continued knocking ##

The word here for continued means that Peter kept knocking the entire time those inside were talking.

## when they had opened the door, they saw him and were amazed ##

"after opening the door, the people inside the house saw Peter and they were amazed"

## motioned to them… and told them ##

"motioned to the people inside the house…and told the people"

## report these things ##

"tell these things"

## he left ##

"Peter left"