In this study, Marius van Hoogstraten seeks to come to an understanding of the interreligious that embraces the ambiguity, historicity, and dynamic relationality of religious difference - in a word, its unruliness. While many approaches in theology implicitly recognize this unruliness, they typically try to bring it under control, to pacify it, or keep it at a distance. Instead, the author proposes turning to the "theopoetics" - approaches to theology marked by both uncertainty and creativity - of the contemporary philosophers and theologians Richard Kearney, John D. Caputo and Catherine Keller to envision the interreligious as the non-site of an aporetic relatedness neither secondary to religious identity nor indicative of an underlying unity, making it possible for an inter-religious solidarity to emerge from the depths of difference.