if Love is sacrifice then let me submit that Faith is risk. Faith without action is dead, only in action can we take risks. It's only when we do something we wouldn't do without faith that our faith is made manifest.

Risk is

• stepping out of the boat
  
• going to a gentile's house
  
• forgiving those who have trespassed against us
  
• inviting the left out, unpopular to a party
  
• raising kids, or in my case kid
  
• ....
  

add to the risk is list in the comments.

-Peace