2012. ‘The Political Model in Modern Kabbalah: A Study of Ramhal and his Intellectual Surroundings’, in: B. Brown, M. Lorberbaum, Y. Stern and A. Rosenak (eds.), Avi Be 'Ezri (Festschrift in honor of Aviezer Ravitzky). The Zalman Shazar Center and Israel Democracy Institute: Jerusalem, pp. 13-45.
- 2011. ‘The Authentic Writings of R. Moshe Hayyim Luzzatto’, Kabbalah: Journal for the Study of Jewish Mystical Texts 25, pp. 165–222.
- 2011. ‘A Renewed Study of the Self-Image of R. Moshe David Valle, as Reflected in his Biblical Exegesis’. Tarbiz: A Quarterly for Jewish Studies 79, pp. 265-306.
- 2009. ‘Kabbalah Outside the Walls: The Response of Rabbi Hadayah to the State of Israel’, in: Z. Zohar (ed.), Rabbi Uziel and his Peers: Studies in the Religious Thought of Oriental Rabbis in 20th Century Israel, pp. 13-27. Tel Aviv University: Tel Aviv.
- 2006. ‘On the Kabbalists of Prague’, Kabbalah: Journal for the Study of Jewish Mystical Texts 14, pp. 347-383.
- 2005. 'The "Secrets of Faith" in the Zohar', in: M. Halbertal, D. Kurzweil and A. Sagi (eds.), On Faith: Studies on the Concept of Faith and its History in Jewish Thought. pp. 294-311, 641-647. Keter: Jerusalem.
- 2005. 'The Concept of Power in the Circle of R. Kook', Jerusalem Studies in Jewish Thought 19, pp. 753-770.
- 2004. 'Prophecy, Halakhah and Antinomianism in the "Shemonah Kevatsim" by Rabbi Kook', in Z. Gries, H. Kriesel and B. Huss (eds.), Shefa Tal: Studies in Jewish Thought and Culture presented to Bracha Sack, pp. 267-277. Ben Gurion University Press: Beer Shev'a.
- 2004. 'Rabbi Kook: Nationalist Thinker or Mystical Poet', Da'at 54, pp. 69-96.
- 2004. 'Models of Sacred Space in Jewish Mysticism and their Impact in the Twentieth Century', In: A. Ravitzky (ed.), The Land of Israel in Twentieth Century Jewish Thought. pp. 1-25. Yad Yitzhak Ben Tvi: Jerusalem.
- 2004. 'Power, Ritual and Myth: A Comparative Methodological Proposal', In: M. Idel and I. Gruenwald (eds.), Myths in Judaism: History, Thought, Literature.. pp. 53-71. The Zalman Shazar Center: Jerusalem.
- 2004. 'Messianism, Anti-Nomianism and Power in Religious Zionism: The case of the "Jewish Underground" ', in: A. Cohen (ed.), Religious Zionism: An Era of Changes (Studies in Memory of Zvulun Hammer). 2004. pp. 323-363. Bialik Institute: Jerusalem.
- 2004. 'The NRP Young Guard and the Ideological Roots of "Gush Emunim" ', in: A. Cohen (ed.), Religious Zionism: An Era of Changes (Studies in Memory of Zvulun Hammer), pp. 171-200. Bialik Institute: Jerusalem.
- 2002. 'The Understandable Revival of Mysticism Today: Innovation and Conservatism in the Thought of Joseph Achituv', in: A. Sagi and Z. Zohar (Eds.), Jewish Culture in the Eye of the Storm: Festschrift in Honor of Joseph Achituv, pp. 172-199. Ha-kibbutz Ha-meuhad Press and Yaakov Herzog Center: Ein Tzurim.
- 2001. ' "The Joy of Torah" in the Thought of David Hartman: A Critical Examination of the Phenomenology of Halakhic Experience', in: A. Sagi and Z. Zohar (Eds.), Renewing Jewish Commitment: The Work and Thought of David Hartman, pp. 73-105. Shalom Hartman Institute and Ha-kibbutz Ha-Meuhad: Jerusalem and Tel Aviv.
- 2000. 'Magic and Mysticism: Between North Africa and Eretz Israel', Pe'amim 85, pp. 112-130.
- 1999. 'The Kabbalah of Rabbi Joseph Ibn Sayyah as a Source for the Understanding of Safedian Kabbalah', Kabbalah: Journal for the Study of Jewish Mystical Texts 4, pp. 213-255.
- 1997. 'Trance Techniques in the Kabbalistic Tradition of Jerusalem', Pe'amim 70, pp. 47-67
- 1996. 'The Fingers and the Senses: A Text from Even Hasoham by Josef Ibn Sayyah', Pe'amim 67, pp. 120-124.