The Word of God the Only Rule of Faith and Practice
Isaiah 8:20
To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.


When men are in some measure impressed with the nature and importance of the end for which they have been made, and when they see that this end respects matters which do not come under the cognisance of their senses and observation, that it has reference mainly to God and to eternity, they will naturally inquire whether any certain rule of standard exists which, when rightly used, and faithfully followed, may guide them to the attainment of this end. Writings possessed of such a character, proceeding from such a source, and resting on such an authority, it must, of course, be most important for us to know, that we may be enabled rightly to apply them for our direction. There are many who profess to regard the Scriptures of the Old and New Testaments as containing a revelation of God's will, and of course us being so far a rule to guide us in matters connected with our highest interests, who yet deny that they constitute the only rule to direct us how we may glorify and enjoy God. There are other rules which they would exalt to a co-ordinate place with the Word of God.

(1) The adherents of the Church of Rome add to the Old Testament the apocryphal books, as if they too were inspired. They also believe that oral tradition has conveyed to us truths taught, and observances enjoined, by Christ and His apostles, which are not mentioned in the sacred Scriptures.

(2) Those who call themselves rational Christians, practically take their own reason as the chief, if not the only, rule to guide them in matters connected with God and eternity; because, while they may profess to admit that the Scriptures are the Word of God, they practically set up their own reason not only as the instrument of interpreting Scripture, but as entitled to judge of the truth of its doctrines, and to determine what statements of Scripture may be received as true, and what as being irrational and incomprehensible, must be explained away, or virtually denied. There are two general observations deserving of attention, as affording strong presumption against the pretensions which have been put forth.

1. If the Bible be the Word of God, we have no need of any other rule. The Bible is able to make men wise unto salvation.

2. The attempts which have been made to set up other rules as co-ordinate with the Word of God, have generally had the effect of superceding practically the sacred Scriptures; and this constitutes a fair and legitimate presumption against them.

I. THE APOCRYPHAL BOOKS are certain writings composed in the interval between the time of Malachi and our Saviour's appearance in the flesh. They were not written in the Hebrew language, like the books of the Old Testament Scriptures, and exist only in Greek. The Jewish Church never acknowledged them as inspired; and when the apostle says (Romans 3:2), "that unto the Jews were committed the oracles of God," he seems to intimate, not merely that the possession of the sacred oracles was conferred on them as a privilege, but that the custody and preservation of them was imposed upon them as a duty, so that they being, as it were, the authorised depositories of the oracles of God, their testimony as to their authenticity is to be regarded as essentially important, if not of itself absolutely conclusive. The authority of these books was not in any instance acknowledged, directly or by implication, by our Saviour or His apostles, while they plainly acknowledged the authority of the Law, the Psalms, and the Prophets, the three classes into which the Jews usually distributed the canonical Scriptures. There is not a vestige of evidence that these books were composed by men who wrote under the inspiration of the Holy Ghost, or that their authors were regarded in that light by any of their contemporaries. There are not a few statements in these books which, by no skill and learning, can be reconciled with each other, and which, therefore, cannot have proceeded from one and the same Spirit of truth.

II. The Church of Rome further professes to receive and venerate APOSTOLICAL TRADITIONS with equal piety and reverence as the written Word. In support of the authority of tradition, Papists commonly refer to the injunction of the apostle (2 Thessalonians 2:15), "to hold fast the traditions which they had been taught, whether by word, or by his epistle." Of course, it was the duty of the Thessalonians to hold fast all that they had been taught by the apostle, whether orally or by writing. And our answer to Papists, when they urge from this passage the authority of tradition, is just this, that if the Church of Rome will put us in the same situation with regard to her pretended traditions as the Thessalonians were in regard to the traditions to which the apostle refers; i.e., if she will give us as good evidence as the Thessalonians had that these traditions really came from an apostle, and were delivered by him as public instruction to the Churches, we will implicitly submit to them, but not otherwise.

III. Let us now advert to the claims which some who call them. selves rational Christians put forth in behalf of HUMAN REASON, to be received along with the Word of God as a rule of faith and practice. Men are certainly bound to exercise their reason most fully upon a matter so momentous as the end for which they were made. It is by their reason alone that they come into contact with truth, so as to discover, to apprehend, and to establish it. When the Bible is pressed upon their attention, as containing a revelation from God, they are bound to bring their whole faculties to bear upon the examination of the evidence on which its claim to that character rests, and to come to a clear and decided determination upon that point. If they come to the conclusion that the Bible does contain a revelation from God, then they are further bound to use their reason in discovering the meaning and import of its statements, and in ascertaining from them what is the standard of belief and practice which they ought to follow. And here in right reason the province of reason ends. There can be no more satisfactory reason for believing any doctrine, no more conclusive evidence that it is true, than the fact that God has revealed it. This is a position to which the reason of every rational man assents, and it plainly supersedes the mere unaided efforts of our own reason upon any point on which God has made known to us His will. Men have no right to regard their own reason as the measure or standard of truth, or to suppose that they are capable of discovering much, by its unaided efforts, in regard to an infinite God and an invisible world.

(W. Cunningham.)



Parallel Verses
KJV: To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.

WEB: Turn to the law and to the testimony! If they don't speak according to this word, surely there is no morning for them.




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