This dissertation presents a theological poetics of the icon established by integrating Martin Heidegger’s poetic considerations of unconcealing and concealing with the Orthodox icon’s characteristics of presence and absence. I argue that interpreting the icon poetically through Heidegger enriches and expands our conceptions of iconography while maintaining Orthodoxy’s theological convictions. In so doing, we see the present and absent qualities of the icon mirrored in the nature of language and things themselves. I begin by explicating major figures in the field of theopoetics, which serves to both situate and distinguish my project from the normative theopoetic discourse. Turning to Heidegger explicitly, I explore the function of unconce...