97 The Receiver’s Paradox: Agency and Essence in John 13:20 DOUGLAS ESTES douglasestes@gmail.com Hillsboro, Kansas Abstract: The Gospel of John contains not only paradoxical thought but also formal paradoxes—short logical riddles of a kind put to rhetorical use by ancient speakers. One overlooked formal paradox is the aphorism in John 13:20. The evangelist models this paradox on a reversal of the logic of Heraclitus’s river paradox. While Heraclitus’s river paradox is a means to deliberate essence, Jesus’s “receiver’s paradox” is a means to deliberate agency. Jesus intends the paradox as a way to help the disciples reflect further on their concerns for mission. As a result, this interpretation alleviates con- cerns that the utterance is unrelated to the discourse. Key Words: Gospel of John • Jesus • paradox • Heraclitus • agency • riddle The Gospel of John contains numerous literary devices, rhetorical figures, and logical tensions to convey its story of Jesus. Readers have noticed and studied many of these devices, figures, and tensions in recent scholarship: ambiguity, riddle, metaphor, question, symbol, irony, and more, to name a few. 1 Though a positive turn, there are still other devices, figures, and tensions that have received less attention or remain obscure. One such figure is the paradox. 2 1 See, e.g., Tom Thatcher, The Riddles of Jesus in John: A Study in Tradition and Folklore (SBLMS 53; Atlanta: Society of Biblical Literature, 2000); Paul D. Duke, Irony in the Fourth Gos- pel (Atlanta: John Knox, 1985); Dorothy Lee, Flesh and Glory: Symbolism, Gender and Theology in the Gospel of John (New York: Crossroad, 2002); Jan G. van der Watt, Family of the King: Dynamics of Metaphor in the Gospel according to John (BIS 47; Leiden: Brill, 2000); and Douglas Estes, The Questions of Jesus in John: Logic, Rhetoric and Persuasive Discourse (BIS 115; Leiden: Brill, 2013). 2 David H. Wenkel, “The Paradox of High Christology in Hebrews 1,” Bib 99 (2018) 431–46, here 431–32; and Gerhard Hotze, Paradoxien bei Paulus: Untersuchungen zu einer elementaren Denkform in seiner Theologie (NTAbh 33; Münster: Aschendorff, 1997) 1.