This little book is a part of the series Letters to the Devoted Follower of Christ. The letters address various spiritual principles the well-developed soul requires to comprehend God and His ways and the soul's responsibilities as it walks the Path of Christ. In this letter the writer expounds on what is meant by two great mountains of the spiritual realm, those of Faith and Feeling, and what it means to establish the soul's spiritual house on one or the other. It also provides some explanation as to the purpose of parables, or the spiritual likenesses the soul takes to paint pictures of the inner land for better comprehension of the invisible realm.