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John Zaleski

Assistant Professor

Education

  • BA, Dartmouth College
  • MA, Harvard University
  • PhD, Harvard University

Research Interests

Greek, Syriac, and Arabic Christian traditions; Christian-Islamic exchange; asceticism and monasticism; Sufism; Christian and Islamic rational theology (kalām); scriptural exegesis

I am interested broadly in the development of premodern Christian and Islamic thought. Within this area, my research centers on Syriac Christianity and on the encounters of Christians and Muslims in the early Islamic world. My current book project examines debates among Christians, Muslims, and Jews concerning the afterlife, the justice and mercy of God, and the possibility of universal salvation. Other projects focus on asceticism and scriptural exegesis. In pursuing these interests, I explore the questions raised by Christians and Muslims in a multireligious milieu — from broad inquiries about truth and discernment (how can one identify religious truth or distinguish selfless from self-serving motivation?) to specific concerns about ascetic practice (should monks drink wine?) — and I examine the intellectual exchanges that nurtured such questions.

Teaching

  • Eastern Christianity
  • Christian-Muslim Encounters
  • Tutorial on Icons

Selected Publications

  • “Spiritual Life.” Forthcoming in Cambridge Companion to the Abbasids, ed. Nadia El Cheikh, Bilal Orfali, and Maurice Pomerantz (Cambridge University Press).
  • “Divine Intellects in the Desert: Dionysius bar Ṣalībī’s Commentary on the Kephalaia Gnostica.” Forthcoming in Évagre en Orient, ed. Matteo Poiani and David Michelson, Eastern Christian Cultures in Contact (Brepols).
  • “Universal Salvation in Christian and Islamic Thought: The Arabic Reception of Isaac of Nineveh.” Journal of Orthodox Christian Studies 5 (2022): 71–94.
  • “Sufi Asceticism and the Sunna of the Prophet in al-Junayd’s Adab al-Muftaqir ilā Allāh.” Journal of Islamic Studies (Oxford) 32 (2021): 1–26.
  • “‘Who is the Man on the Camel?’: Historical Exegesis of the Hebrew Bible and Christian-Muslim Debate.” Medieval Encounters 26 (2020): 49–80.