It is one thing to accept that a doctrine is true; it is quite another for it to shape the life and ministry of the church. The doctrine of penal substitutionary atonement (PSA) is a controversial doctrine in some circles. But those of us who affirm that it is a truly biblical doctrine need to grapple carefully with how it should shape and inform our ministry.
The purpose of this brief article is to argue that PSA should be at the heart of our proclamation of the gospel—at the heart of our regular preaching of the word of God. There are important reasons for this both at the level of theological integrity and at the level of pastoral practicality.
Preaching that is biblical in the truest sense must be sensitive to the wider storyline of Scripture and properly contextualized within biblical theology, consciously shaped by certain key biblical-theological truths. Among these is the basic truth that the God of the Bible is rightly angry because of sin and will judge sin. There is little need to spend time here outlining a biblical theology of God’s justice and his holiness. This basic truth is so woven into the storyline of Scripture that we would have to willfully disregard the essential shape of salvation history to avoid it.