From David Platt's new book Radical Together:
And we must avoid becoming churches full of Andys-those who are constantly defending the Gospel while rarely demonstrating it. Again, for pastors and other leaders, the caution here is clear. The people you and I lead in the church will never be what they cannot see. Therefore, it is our call, not only to preach a gospel of radical grace, but also to portray a life of radical goodness. Those who espouse sound doctrine in the church should embody selfless devotion in the world. Whatever our role in the local body, you and I are fooling ourselves if our lives are lacking in love for the lost or compassion for the poor.
Radical Together, pp 36-37