The Excellency of the Knowledge of Christ
by T. Austin-Sparks
First published in "A Witness and A Testimony" magazines, 1935.
Vols. 13-1 through 13-4.
Chapter 1 - A Great and Effectual Door
Chapter 2 - The Secret of this Knowledge
Chapter 3 - Christ the Dynamic of Fellowship and Service
Chapter 4 - Glorying in Christ