Eugene Peterson points out that "the root meaning in Hebrew of salvation is to be broad, to become spacious, to enlarge. It carries the sense of deliverance from an existence that has become compressed, confined and cramped." God wants to set free, to make it possible for us to live open and loving lives with God and our neighbors. "I run in the path of your commands, for you have set my heart free," wrote the psalmist.

Curiously, the righteous Pharisees had little historical impact, save for a brief time in a remote corner of the Roman Empire. But Jesus' disciples - an ornery, undependable, and hopelessly flawed group of men - became drunk with the power of a gospel that offered free forgiveness to the worst sinners and traitors. Those men managed to change the world.

Rather, God has commissioned us as agents of intervention in the midst of a hostile and broken world.

There is an "offense" to the Gospel no matter how graciously we present it. It includes the message that God, not humanity, is the ultimate judge of right and wrong, and that the choices we make here have eternal consequences.

At Calvary, God accepted his own unbreakable terms of justice.

The church is, above all, a place to receive grace: it brings forgiven people together with the aim of equipping us to dispense grace to others.

Be salt, and a little bit of salt keeps the whole society from going rancid.