Сефер Зоар, or the Book of Splendor, is a foundational work of Kabbalah, a mystical interpretation of Judaism. Written in the late 13th century by Moses de Leon, it is primarily composed in Aramaic and explores the nature of God, the universe, and the soul. The text is structured as a commentary on the Torah, offering deep spiritual insights and esoteric teachings. The Zohar presents a unique perspective on the Ten Sefirot, which are the attributes through which God interacts with the world. It emphasizes the importance of understanding the divine mysteries and encourages readers to seek a deeper connection with the divine through meditation and study.