Letter on Sunday: learning from an adulterous woman

This Sunday’s readings are:
Isaiah 43:16-21, Philippians 3:8-14, and the Gospel of John 8:1-11.

Dear Reader,
We all know the story in today's reading from John's gospel, of the woman caught committing adultery, in which Jesus invites whoever is without the first sin to cast the first stone, thereby setting the condemned woman free.