Prison is a strange land, a land of deep heartache and sadness.

Over two million people are serving prison time in America. Millions more are carrying the mark of prison as those who were formerly incarcerated, including large numbers of men and women who have been released on parole.

In the midst of such human misery, when loosened tongues are freed to sing of God's redemptive love, grief is diminished and the prison loses its power.