Chapter 3 – The Dark Day: On the Dark Night of the Soul. A Contemporary Interpretation of John of the Cross

Abstract

This chapter focuses on the central core of the so-called “Dark Night of the Soul” and unfolds its inner structure through the classical distinction between the night of the senses and the night of the spirit, as described by John of the Cross. In contrast to a schematic or linear model, the Dark Night is not understood here as a step-by-step developmental sequence, but as a dynamic and interwoven experiential process. The two “nights” are not treated as strictly separated phases, but rather as different intensities and depth layers of a single transformative movement. The chapter demonstrates that experiences associated with the night of the senses and the night of the spirit often overlap, interpenetrate, and may occur simultaneously. In lived experience, these dimensions are rarely clearly separable; instead, they form a fluid structure in which earlier and deeper processes continuously interact. At the same time, the systematic distinction between both nights is maintained as a heuristic framework, as it plays a central role in the mystical tradition and allows for a more differentiated understanding of inner transformation processes. This also includes their broader contextualization within the overall work of John of the Cross, particularly in relation to the active and passive forms of purification. The aim of this chapter is to clarify the internal logic of the Dark Night as a transformative process without reducing it to a rigid stage model. Instead, it is described as a processual movement unfolding within the tension between lived experience, shifts in consciousness, and inner restructuring. This chapter thus provides a structural foundation for the subsequent parts of the book, where the implications of this dynamic for the interpretation, discernment, and classification of spiritual crisis experiences are further developed.