Why Rebuild Jerusalem’s Walls?

Our first reading for this week is taken from the book of Nehemiah in the Old Testament. Nehemiah returned from exile in order to rebuild the walls of Jerusalem and to preside over the reconstitution of the Israelite nation. The Church, the new Israel, is a people with an identity grounded in tradition, law, word, and sacrament. When we allow those foundations to be destroyed, we are in danger of losing ourselves.