“It is precisely this refusal of the Cartesian paradigm that characterizes Radical Orthodoxy, which seeks to reanimate the account of knowledge offered by Augustine and Aquinas. On this ancient-medieval-properly-postmodern model, we rightly give up pretensions to absolute knowledge or certainty, but we do not thereby give up on knowledge altogether. Rather, we can properly confess that we know God was in Christ reconciling the world to himself, but such knowledge rests on the gift of (particular, special) revelation, is not universally objective or demonstrable, and remains a matter of interpretation and perspective (with a significant appreciation for the role of the Spirit's regeneration and illumination as a condition for knowledge). We confess knowledge without certainty, truth without objectivity.”

“We confess knowledge without certainty, truth without objectivity.”

“Knowlege of God without knowledge of man's wretchedness leads to pride. Knowledge of man's wretchedness without knowledge of God leads to despair. Knowledge of Jesus Christ is the middle course, because by it we discover both God and our wretched state.”

“If in other sciences we should arrive at certainty without doubt and truth without error, it behooves us to place the foundations of knowledge in mathematics...”

“Logic is the foundation of the certainty of all the knowledge we acquire.”

“Of what use is it that we know the truth, if we lack its spirit? Our knowledge, in this event, becomes a condemnation to us, failing to bear fruit. It is not sufficient that we know the truth, but we must be humble with this knowledge possess the spirit to actuate us to good deeds. Baptism, as well as all other outward ordinances, without the spirit accompanying, is useless. We remain but baptized sinners.”