Advocate.

–noun
2.
a person who speaks or writes in support or defense of a person, cause, etc. (usually fol. by of): an advocate of peace.
3.
a person who pleads for or in behalf of another; intercessor.
4.
a person who pleads the cause of another in a court of law.

(American Psychological Association (APA):
advocate. (n.d.). Dictionary.com Unabridged (v 1.1). Retrieved June 03, 2009, from Dictionary.com website: http://dictionary.classic.reference.com/browse/advocate)

"To live lives of purity and intergrity that honor our heavenly Father.."

He's there listening.