Yeah, he talked about Scapegoat and 10 commandments
John is asking Pete about scapegoat and 10 commandment
Hey,Did you understand what priest said today?
So, in the old days people used goat and they burn it,and the god will forgive their sins.
Pete is explaining about Scapegoat
So, Israel people ask god to forgive their sin, so people go to high priest. only in that day high priest go to Holy of Holies, and they gave goat to sacrifice their sins and it is called Scapegoat, and then they will kill it.