"....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. There are many Christians and churches that don’t deny any cardinal doctrine of Christian faith, but they still don’t have a theological core. They have, instead, a musty statement of faith they barely understand and hardly believe and wouldn’t dare preach. They are animated and motivated by politics, church growth, relational concerns and the like, but the gospel is merely assumed. “Yes, yes–of course we believe in the Virgin Birth, and the atonement, and the resurrection, and heaven and hell,” they say. But its all periphery, not core. It’s all assumed, not all-consuming. 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."
-- Kevin DeYoung