This message uses 2 Cor 1 and Phil 1 to show that the Christian Life is essentially a shared life, given to us by God and lived in His presence. Here on earth, we have fellowship with God in Trinity, which is a foretaste of heaven.

Philippians 1:21-23
English Standard Version
21 For to me to live is Christ, and to die is gain. 22 If I am to live in the flesh, that means fruitful labor for me. Yet which I shall choose I cannot tell. 23 I am hard pressed between the two. My desire is to depart and be with Christ, for that is far better.