Lou Lotz in his February Signs of the Kingdom article makes a profound yet simple statement about sin, "God forgives us the consequences of being sinners, but not the consequences of our sins." Another mentor/friend of mine once told me that every Reformed minister needs a health doctrine of sin.....that there is still loads of it in the world. Both of these people have helped me in beginning to understand the world as it is today.
We are a world and a people redeemed by Christ. While sin no longer holds an eternal power over us, we still sin and have to face the consequences of that sin. Greed has left this country in one huge economic mess. Pride leaves us isolated and alone. Lust and Adultery destroy marriages. Just to name a few. While sin is not some sort of Karmic force where one good thing = one bad thing, to have a healthy doctrine of sin, is to know that we are still mired both in our own sin and other's sin day in a day out.
Last Sunday, one of the young men in the confirmation class said, "Before I am ready to be confirmed I need to know, why does God let the bad stuff happen. I mean why, if God loves us so much is there still all this war and destruction?" The short answer is sin. While Christ freed us from the eternal consequence of sin, we still need to live with the choices we make. We lie....people won't trust us. We lust....we se people as objects not as people. We place other things and gods before God.....we can't see the true joy that God has for us. People sin, nations sin, we all sin, and we are constantly dealing with the immediate consequences of it. "God forgives us the consequences of being sinners, but not the consequences of our sins." That was a good start for the young confirmand and he continued on and asked his next tough question.
To me, to be missional is two things. 1. Spread the good news that in Christ the consequence of being sinners is forgiven. 2. To be a community where sinners can find help to face and to find healing for the consequences of their sins. Maybe an oversimplification, but a place to start.