Ever since Durkheim it has been a commonplace of family sociology that marriage serves as a protection against anomie for the individual. Interesting and pragmatically useful though this insight is, it is but the negative side of a phenomenon of much broader significance. If one speaks of anomic states, then one ought properly to investigate also the nomic processes that, by their absence, lead to the aforementioned states. If, consequently, one finds a negative correlation between marriage and anomie, then one should be led to inquire into the character of marriage as a nomos-building instrumentality, that is, of marriage as a social arrangement that creates for the individual the sort of order in which he can experience his life as making sense. It is our intention here to discuss marriage in these terms. While this could evidently be done in a macrosociological perspective, dealing with marriage as a major social institution related to other broad structures of society, our focus will be microsociological, dealing primarily with the social processes affecting the individuals in any specific marriage, although, of course, the larger framework of these processes will have to be understood. In what sense this discussion can be described as microsociology of knowledge will hopefully become clearer in the course of it.