Why, for instance, do we refer to Christ as the “redeemer”? The primary meaning of “redemption” is to buy something back, or to recover something that had been given up in security for a loan; to acquire something by paying off a debt. It is rather striking to think that the very core of the Christian message, salvation itself, the sacrifice of God’s own son to rescue humanity from eternal damnation, should be framed in the language of a financial transaction.
