# No one's hand may touch him

"No one's hand may touch anyone who does that" or "No one may touch anyone who touches the mountain"

# Whether an animal or a man

"Whether he is an animal or a man" or "Whether it is an animal or a man that touches the mountain"

# he must certainly be stoned or shot

"you must certainly stone him or shoot him" 

# be ... shot

This refers to being killed by someone who shoots arrows from a bow.

# a long blast

"a long, loud sound"