Jenny Salt's guest today is David Luxford.

To meet David is to meet a man who in many ways just quietly gets on with things.  No fanfare. No profile, megachurch, or fame.  

But to know David is to know someone who has faithfully got on with serving the Lord for more than 50 years - through long, difficult tasks and the tragedy of death in the family - because he was challenged as a young Christian to be an ambassador for Christ.