The great exchange is that Jesus became sin so that we might become God's righteousness. God has reconciled us to Himself, so that we're no longer alienated from Him and no longer at odds with Him. In Jesus, God is turning us into His righteousness, His justice, His means of right-side-upping the world around us. Now that we've been reconciled to Him, our job is to be reconcilers on behalf of everyone around us.
Our text this week was 2 Corinthians 5:10-21.