Clement of Alexandria

Now all men, having the same judgment, some, following the Word speaking, frame for themselves proofs; while others, giving themselves up to pleasures, wrest Scripture, in accordance with their lusts. And the lover of truth, as I think, needs force of soul. For those who make the greatest attempts must fail in things of the highest importance; unless, receiving from the truth itself the rule of the truth, they cleave to the truth. But such people, in consequence of falling away from the right path, err in most individual points; as you might expect from not having the faculty for judging of what is true and false, strictly trained to select what is essential. For if they had, they would have obeyed the Scriptures.… For we have, as the source of teaching, the Lord, both by the prophets, the Gospel, and the blessed apostles, "in divers manners and at sundry times," leading from the beginning of knowledge to the end. But if one should suppose that another origin was required, then no longer truly could an origin be preserved.… For we may not give our adhesion to men on a bare statement by them, who might equally state the opposite. But if it is not enough merely to state the opinion, but if what is stated must be confirmed, we do not wait for the testimony of men, but we establish the matter that is in question by the voice of the Lord, which is the surest of all demonstrations, or rather is the only demonstration; in which knowledge those who have merely tasted the Scriptures are believers; while those who, having advanced further, and become correct expounders of the truth, are Gnostics. Since also, in what pertains to life, craftsmen are superior to ordinary people, and model what is beyond common notions; so, consequently, we also, giving a complete exhibition of the Scriptures from the Scriptures themselves, from faith persuade by demonstration. And if those also who follow heresies venture to avail themselves of the prophetic Scriptures; in the first place they will not make use of all the Scriptures, and then they will not quote them entire, nor as the body and texture of prophecy prescribe. But, selecting ambiguous expressions, they wrest them to their own opinions, gathering a few expressions here and there; not looking to the sense, but making use of the mere words. For in almost all the quotations they make, you will find that they attend to the names alone, while they alter the meanings; neither knowing, as they affirm, nor using the quotations they adduce, according to their true nature. But the truth is not found by changing the meanings (for so people subvert all true teaching), but in the consideration of what perfectly belongs to and becomes the Sovereign God, and in establishing each one of the points demonstrated in the Scriptures again from similar Scriptures.