Next Sunday's message (9/23/12) is on Colossians 1:19-20. This is the completion of this very high Christological section.
It reads: 19 For God was pleased to have all his fullness dwell in him, 20 and through him to reconcile to himself all things, whether things on earth or things in heaven, by making peace through his blood,shed on the cross.
I have been studying Christology for 40 years, to include focusing on it in my doctoral work (on the ancient Christology of the Church Fathers). I never get tired of preaching and teaching on these things. God is going to do a good thing at Redeemer as we focus on and lift up these verses!