Let us think of our intelligent plain man mentioned in chapter six coming for the first time to the reading of the Scriptures. He approaches the Bible without any previous knowledge of what it contains. He is wholly without prejudice; he has nothing to prove and nothing to defend.
Such a man will not have read long until his mind begins to observe certain truths standing out from the page. They are the spiritual principles behind the record of God's dealings with men, and woven into the writings of holy men as they "were moved by the Holy Ghost." As he reads on he might want to number these truths as they become clear to him and make a brief summary under each number. These summaries will be the tenets of his Biblical creed. Further reading will not affect these points except to enlarge and strengthen them. Our man is finding out what the Bible actually teaches.
High up on the list of things which the Bible teaches will be the doctrine of faith. The place of weighty importance which the Bible gives to faith will be too plain for him to miss. He will very likely conclude: Faith is all-important in the life of the soul. Without faith it is impossible to please God. Faith will get me anything, take me anywhere in the Kingdom of God, but without faith there can be no approach to God, no forgiveness, no deliverance, no salvation, no communion, no spiritual life at all.
By the time our friend has reached the eleventh chapter of Hebrews the eloquent encomium which is there pronounced upon faith will not seem strange to him. He will have read Paul's powerful defense of faith in his Roman and Galatian epistles. Later if he goes on to study church history he will understand the amazing power in the teachings of the Reformers as they showed the central place of faith in the Christian religion.
Now if faith is so vitally important, if it is an indispensable must in our pursuit of God, it is perfectly natural that we should be deeply concerned over whether or not we possess this most precious gift. And our minds being what they are, it is inevitable that sooner or later we should get around to inquiring after the nature of faith. What is faith? would lie close to the question, Do I have faith? and would demand an answer if it were anywhere to be found.