Chapter XIX.-The Epistle to the Colossians. Time the Criterion of Truth and Heresy. Application of the Canon. The Image of the Invisible God Explained. Pre-Existence of Our Christ in the Creator's Ancient Dispensations. What is Included in the Fulness of Christ. The Epicurean Character of Marcion's God. The Catholic Truth in Opposition Thereto. The Law is to Christ What the Shadow is to the Substance.