This work presents a comprehensive survey of Jewish theology, written from the vantage point of historical research rather than static dogma. The author addresses the fundamental question of what constitutes Judaism, examining its complex dual nature as an inseparable blend of universal moral truth and a specific national mission entrusted to the Jewish people. Rather than treating the faith as a collection of fixed dogmas, the text views Judaism as a dynamic, evolving process of spiritual growth that continuously adapts to new intellectual epochs while preserving its core heritage.
The inquiry begins with the concept of God, exploring His metaphysical attributes such as eternity, omnipresence, omnipotence, and omniscience, alongside His moral attributes of holiness, justice, mercy, and truth. The author demonstrates how the Jewish concept of God shifted from early anthropomorphic and particularistic views to a pure, transcendental monotheism that rejects every form of polytheism, dualism, and trinitarianism. Special attention is given to the names of God and the gradual spiritualization of the divine image, emphasizing that God's holiness serves as the supreme standard and pattern for human morality.
The second major section investigates the nature of man, his dual constitution, moral responsibility, and free will. The author analyzes the meaning of sin, repentance, prayer, and the hope for immortality, firmly rejecting the doctrine of original sin in favor of the belief that man is created in the image of God with an uncorrupted soul and the capacity for moral self-perfection. The third part focuses on Israel and the Kingdom of God, detailing the prophetic mission of the chosen people, their role as a suffering servant and witness among the nations, and the universal hope for a future era of justice, righteousness, and peace on earth.
Throughout the text, the author contrasts Jewish theology with Christian and Islamic doctrines, clarifying essential points of divergence such as the Jewish rejection of salvation by faith alone, the absence of an authoritative ecclesiastical creed, and the priority of righteous conduct over dogmatic confession. The work concludes by re-emphasizing the ongoing perfectibility of Judaism and its capacity to harmonize divine revelation with the best results of modern historical, critical, and philosophical research.
