Where Scripture isn’t, The Church Isn’t Either

The Romanists assail us in the present day, and terrify the unskilful with the name of Church, while they are the deadly adversaries of Christ. Therefore, although they exhibit a temple, a priesthood, and other similar masks, the empty glare by which they dazzle the eyes of the simple should not move us in the least to admit that there is a Church where the word of God appears not. — John Calvin

The same, to be fair, could be said of the Emergents and the Seekers and other pseudo-Christian sects today.  Simply claiming to be ‘Church’ doesn’t make it so.  Where Scripture is absent, where it is ignored, the Church doesn’t exist.