Arthur W. Pink's An Exposition of Hebrews is an in depth look at the one of the most important books of the New Testament.
"Before taking up the study of this important Epistle let writer and reader humbly bow before its Divine Inspirer, and earnestly seek from Him that preparation of heart which is needed to bring us into fellowship with that One whose person, offices, and glories are here so sublimely displayed. Let us personally and definitely seek the help of that blessed Spirit who has been given to the saints of God for the purpose of guiding them into all truth, and taking of the things of Christ to show unto them. In Luke 24:45 we learn that Christ opened the understanding of the disciples "that they might understand the Scriptures." May He graciously do so with us, then the entrance of His words will "givelight" (Ps. 119:130), and in His light we shall "see light.""
Arthur Walkington Pink was an English Christian evangelist and Biblical scholar known for his staunchly Calvinist and Puritan-like teachings. Though born to Christian parents, prior to conversion he migrated into a Theosophical society (an occult gnostic group popular in England during that time), and quickly rose in prominence within their ranks. His conversion came from his father's patient admonitions from Scripture. It was the verse, Proverbs 14:12, 'there is a way which seemeth right unto a man, but the end thereof are the ways of death,' which particularly struck his heart and compelled him to renounce Theosophy and follow Jesus.