Justin reproduces in the same terms the teaching of St. John respecting the Logos—that the Logos was the Only Begotten, God-begotten, Lord and God. And then, lest his adversaries should assume from this that Christ was an independent God, he guards it by the assertion of the same doctrine of subordination of will; neither the doctrine nor the safeguard being expressly stated in the Synoptics, but contained in them by that wondrous implication by which one part of Divine truth really presupposes and involves all truth.
We have now to consider St. John's teaching respecting the relation of the Logos to man. One aspect of this doctrine is peculiar to St. John, and is as mysterious and striking a truth as we have in the whole range of Christian dogma.
It is contained in certain words in the exordium of the Fourth Gospel: "That [Word] was the true light which lighteth every man that cometh into the world."
This passage embodies a truth which is unique in Scripture: that in the Word was Life, that the Life was the Light of men, and that that Light was (even before the Incarnation) the true Light which lighteth every man.
This, I say, is a truth which is not, that I am aware of, to be found, except by very remote implication, in the rest of Scripture. And yet it is continually reproduced by Justin in a way which shows that he had drunk it in, as it were, and he used it continually as the principle on which to explain the vestiges of truth which existed among the heathen.
Thus:—
"We have been taught that Christ is the first-born of God, and we have declared above that He is the Word of Whom every race of men were partakers; and those who lived reasonably (or with the Logos, [Greek: hoi meta logou biôsantes]) are Christians, even though they have been thought Atheists; as among the Greeks, Socrates and Heraclitus, and men like them." (Apol. I. ch. xlvi.)
Again:—
"No one trusted in Socrates so as to die for this doctrine, but in Christ, Who was partially known even by Socrates (for He was and is the Word Who is in every man)," &c. (Apol. II. ch. x.)
Again, in a noble passage:—