Kevin DeYoung, pastor of University Reformed Church in East Lansing, Michigan, and co-author of [among others] Why We're Not Emergent By Two Guys Who Should Be republishes an old blog post. It's worth republication.
If we are to be fruitful and godly Christians we need to have a theological core without being theologically crusty.DeYoung goes on to emphasize the danger of being "theologically crusty":
In desiring a theological core I don’t mean that all Christians must be bookish and given to intellectual contemplation. I mean that every Christian must be shaped from the inside out by a set of convictions about who God is and what he has accomplished in Jesus Christ. As Christians we should be animated (given life) and motivated (compelled to action) by a core of doctrinal truths–truths like God is loving, sovereign, and holy; God created the world and created it good; as a result of Adam’s sin humans are bent toward evil; Jesus Christ was God’s Son, begotten not created; Jesus suffered and died on the cross for sins and rose again on the third day; the Holy Spirit is God and fills us with power, enables us to believe, equips us with gifts, and bears fruit in our lives; the Bible is God’s word; Jesus is coming again to judge the living and the dead, and justification is by faith alone.
These truths need to be more than a set of beliefs we assume. They should be the lens through which we look at ourselves and the world. ....
Theologically hollow congregations and pastors may like to think they will bequeath a gospel legacy to the next generation, but the truth is we only pass on what is our passion. New converts and new kids won’t think and live and love like mature Christians, let alone be able to articulate the Christian story, if our beliefs rest in a pamphlet and not in our hearts.
I make no apologies for having a theological church. The church ought to be about the business of the gospel, and the gospel is a message of historical fact plus God-given interpretation. .... We want to be thinking Christians who know what we believe, why we believe it, and live and die in the comfort of these beliefs. [emphasis added]
Having a theological core means, among other things, that our unity is theological. Of course we want to be united in love and purpose too. But whatever actions and affections we share in unison ought to radiate from a theological core. ....
.... It’s a demeanor where being Calvinist or paedobaptist or inerrantist (three things I am gladly) are put on like armor or wielded like weapons, when they are meant to be the warm glow of a Christian whose core radiates with love for Christ and the gospel. ....The Crust and the Core Redux – Kevin DeYoung
Striking the balance is not easy. But let’s try hard to be discerning and grounded without always looking for the next theological misstep in our friends, our family, or the songs we sing. And let’s be able to tell the difference between wandering sheep and false teachers. We must delineate between a slightly ill-informed wording of a phrase and a purposeful rejection of truth. .... [more]