Do you understand this? If you do, you are now seeing to the very heart of the Christian gospel. No version of that message goes deeper than that which declares man’s root problem before God to be his sin, which evokes wrath, and God’s basic provision for man to be propitiation, which out of wrath brings peace.”
– J.I. Packer, In My Place Condemned He Stood (Wheaton, Ill.: Crossway Books, 2008), 41.