A Letter Between Friends

We all expect a certain level of privacy - and most especially in our private correspondences. Yet, remarkably enough, the Bible actually includes several letters between Paul and the churches he founded. Why is this genre so significant, and how can it prepare us for the types of lessons that we will learn in Paul's epistle to the Philippians, in particular? Ryan explains this Sunday in an introductory message on the book of Philippians entitled, "A Letter Between Friends."