Beshir was born on October 13, 1968. in Ben Guerdane, Tunisia. Graduated in literature from the Ben Guerdane High School Institute in 1988; professor of philosophy at Mohammed V University in Rabat, Morocco1993; received a certificate for media and mediation in Comoriana in 1997; MA in Philosophy from the Higher Institute of Human Sciences in Tunis on the subject: Al-Waliyy wa al-Wilāyah ("Patron and Patronage") on the trail of al-Ḥallāja's book al-Ṭawāsīn 2013; received a doctorate in philosophy at the Higher Institute of Human Sciences in Tunisia on the topic: The Unity of Existence (wdžūd) in Ibn Arabi and Spinoza in 2019; lecturer of Islamic philosophy, logic, dialectics, orientalism, occidentalism, philosophy of science and their classification for graduate studies and logic and epistemology for master's degree at the Higher Institute of Theology, University of Zaytouna, Tunisia; speaks Arabic, French, English and German; actively participates in pedagogical and scientific projects at the Higher Institute for the Basics of Religious Education for students.