abstract Comparing the symbolism of "Simorgh" and "Eagle" in the mystical thought of Attar Nishaburi and Castandah, similarities and differences Hassan Saidi* Mitra Sadat Tabatabaei** . Contemporary man who has suffered a mental crisis in the age of modernity for some reasons. It is in search of reaching a point of peace. This need has caused the emergence of mysticism in this direction. One of the figures of contemporary history who presented Seleucid and spiritual teachings in his mystical works, "CARLOS Castaneda" (20 AD) is the leading figure of Indian mysticism. On the other hand, in the field of Islamic mysticism, Farid al-Din, Attar Neishabouri, a famous figure (7th century AH) also has principles and instructions in Seleucid issues. "Eagle" in Castandah's works and "Simorgh" in Attar's Seleucid programs are clearly visible in a symbolic form with the aim of drawing the peak of human personality. The purpose of this research, which was done with a descriptive, analytical method. Examining similarities and differences between their thoughts. The findings show. that both characters believe in "a kind of unity of existence" in the field of ontology. Moreover, they believe in issues such as "perfectionism and the pursuit of human perfection, the role of knowledge in conduct, the allegory of a bird as a symbol of upward movement, freedom from attachments in the process of conduct." But on the other hand, they have differences in characteristics such as "monotheistic theological approach, element of love, outlook on life and...". which is described in detail in the text of the article. Keywords: Attar Nishaburi, Sir and Seluk, CARLOS Castaneda, Simorgh, Eagle. ........................................................................................................* Associate Professor, Department of Religions and Mysticism, Shahid Beheshti University, Tehran, Iran h-saeidi@sbu.ac.ir ** Master's degree in Islamic mysticism, Faculty of Theology and Religions, Shahid Beheshti University