5. Kai to phōs en tȩ̄ skotia̧ phainei, kai hē skotia auto ou katelaben. The readoption of the term phōs from v. 4b (which gives significance to the first connecting kai), the fact that v. 5a is in some sense an explanation of v. 4b, since it was as the light shining in the darkness that the life was the light of men, these factors justify our assumption that v. 5 stands in a special relation to v. 4 in the same way as v. 2 does to v. 1. The change from ēn to phainei, which is surprising at first glance, is no argument against this. We have already seen from v. 3b how flexible the tenses are for the author. We shall find further examples in the prologue when we come to v. 9 and v. 15a. As the ēn of v. 4 has some present significance, so indubitably the phainei, as the contrasting aorist katelaben shows, embraces the past as well. In this regard one has to say, of course, that in John the present always has the ring of the special actuality of the event denoted by the verb in question. For the moment I will leave open the question of the special thing at issue and in a preliminary way simply point out that the historical part of the first chapter, the story of Lazarus in ch. 11, and finally the resurrection in chs. 20–21 are all marked by a strikingly fluid use of the present tense which, in places where readers would expect past tenses, necessarily confronts them with the events narrated and hauls them out of their seats to action on the stage. That the surprising martyrei of v. 15a of the prologue has this effect is beyond dispute. Is this the aim here too, and also with the phōtizei of v. 9? However that may be, the relation in v. 4, which in appearance at least is neutrally described (“The life was the light of men”), is now characterized. It takes on color and becomes dramatic. The presuppositions of the terms “life” and “light,” which v. 4 does not specify, now come to the fore. Light shines—this is an analytical statement—in the darkness. Revelation confronts nonrevelation,52 concealment, indeed, a power that acts inimically against revelation. This is skotia. That skotia is not identical with the hoi anthrōpoi of v. 4 we can see from 3:19, where the men who love the dark, to skotos, more than the light are obviously distinguished from darkness. According to the relatively few passages in which skotia occurs in John, darkness is the atmosphere which contends against light and redemption. Men, all men, walk in this atmosphere (8:12; 12:35; 1 John 2:11). But as disciples of Jesus they must no longer walk in it; as believers they must not abide in it (12:35, 46). But according to 12:35 darkness can still overtake (katalambanein, the same term as in v. 5b) once again those who walk in the light, like a mist that unexpectedly rises in the mountains.
It has often been noted, and quite correctly, that John does not explain why revelation is revelation in the darkness. He has given no origin for this opponent of revelation. He has set it in no relation to the panta di’ autou, either by explaining that it is an exception, that it has its own genesis, or by explaining that it is included, that evil falls within God’s plan for the world. The question of its origin is neither posed nor answered. “The Evangelist has not reflected on it,” is the comment of H. Holtzmann53 on this silence. We must add, however, that this is not because he unfortunately never thought about this profound question. It is because it was for him a meaningless question. Skotia is for him a reality which is found on the plane where one cannot put the question of origin, where there is no possibility of objective consideration, where our only option is to reckon with the realities that arise there and to deal with them either in war or in peace. On the same plane there stands on the other side the Word of God in which the self-revealing life is contained. In this case, too, there is no question of origin, of why or whence. In this case, too, there is only the question de fait, not de droit, for theos ēn ho logos (v. 1). Naturally darkness is not for John a second god as it is for Marcion. We are not in fact to restrict the panta di’ autou (v. 3). At the same time we are not to excuse or explain the fact of darkness with the help of the panta di’ autou. Incomprehensible in its origin, it confronts the light. It is not just an isolated phenomenon but the atmosphere, the characteristic constitution of humanity to which revelation turns. It is the dark riddle for the sake of which revelation is necessary and on account of which it can be understood only as a miracle. One might say that we confront the same incomprehensibility in face of darkness and in face of the light that streams from the life of the Word, positive on the one side, negative on the other. The revelation of v. 4 is a new thing compared to v. 3. It is unforeseen. It does not arise out of the plan or reality of creation. If in fact panta di’ autou, what need is there of the special life that comes, or of its revelation? Revelation has no basis or origin, or it is not revelation. Similarly, the darkness is simply there. It is an incident. It is not part of any program. Opposed to every program, it is simply an event. This incident on the one side and the Word of the revelation of life on the other are what the Evangelist finds to be the determinations of human existence, i.e., of his own existence. Hence he cannot “reflect” on them. Both of them, if in different ways, are incomprehensible. Hence in different ways he can only take up