Confession of Sin: Things Left Undone

There is something in the Anglican service that really makes me uncomfortable. It is not something I encountered often before I experienced the classic Christian liturgy. At the Confession of Sin, we pray:

Most merciful God,
we confess that we have sinned against you
in thought, word, and deed,
by what we have done,

But if I’m being honest, its the next line that rattles […]