# What should we do with these men?

"There is nothing that we can do with these men!"

# For a remarkable sign has been done through them, and this is evident to everyone who lives in Jerusalem

"For God has done a remarkable sign through them, and many of the people who lives in Jerusalem has seen it" or "For everyone who lives in Jerusalem knows that they have done a remarkable sign" 

# sign

The miracle of healing was a sign that Peter and John were obeying God, who did the healing.