Ein Sof

Ein Sof is a central concept in Kabbalah, the Jewish mystical tradition. The term translates to "infinite," "unending," or "no end." It describes God in a state before any self-manifestation occurs. This means it refers to the divine before any spiritual realms were produced. It represents a being that exists beyond any description or limit. Some texts, like the Zohar, refer to it as "Ayin," meaning "non-existent." This is not because the being is absent, but because God transcends all human understanding.

The process of creation begins with a complex mechanism. In Lurianic Kabbalah, the first step is called tzimtzum. This is a "self-withdrawal" of the divine to create a space. This empty space allows created things to perceive themselves as separate existences. Without this withdrawal, the creator would occupy all space. This process allows for the emergence of the universe from the infinite. From this state, the Ohr Ein Sof, or "Infinite Light," emerges. This light represents a paradoxical divine self-knowledge that exists within the Ein Sof.

Following the tzimtzum, the Ein Sof acts as an emanator. It produces ten distinct energy emanations known as the sefirot. These sefirot are organized on the Kabbalistic Tree of Life. They function as the bridge between the infinite and the finite world. The sefirot can be understood in sets of triads. These sets connect more exalted states of being to lower, mundane levels. The levels include Ayin, Ein Sof, and Ohr Ein Sof. They then move through sefirot like Keter, Chokmah, and Binah. Other stages include Chesed, Gevurah, Tiferet, Netzach, Hod, Yesod, and Malkhut.

To understand how these energies work, consider the system of vessels. Moses ben Jacob Cordero, a 16th-century thinker, provided a famous explanation. He described the sefirot as lights invested in vessels.

Imagine pouring water into different shaped glasses. The water takes the shape of each glass. However, the water itself remains essentially unchanged. Similarly, the light of the Ein Sof is undifferentiated. The sefirot act as vessels that filter or veil the light. This allows the light to reveal different aspects of the creator. It also permits created beings to benefit from the divine light.

History shows how these ideas evolved through different thinkers. Azriel of Gerona, a medieval scholar, used the term to emphasize divine simplicity. He believed God could have no desire, thought, or action. This negation of attributes helped define the nature of the Ein Sof. Later, in the 18th century, Hasidic Judaism introduced the concept of Atzmus. Atzmus refers to the "divine essence." Hasidists believe Atzmus is rooted even higher than the Ein Sof. While the Ein Sof is limited to infinitude, Atzmus is beyond the duality of finite and infinite. It both transcends and permeates all levels of existence.

This shift in focus had significant social and religious impacts. Hasidism emphasized that the divine essence is reflected in the soul and the Torah. The Baal Shem Tov taught that sincerity in prayer reflects Atzmus. This gave new importance to the common folk and their daily actions. They believed the purpose of creation was to make a "dwelling place" for God in the lowest realms. This view was opposed by Chaim Volozhin. As a leader of the Misnagdim, he re-emphasized the importance of traditional Talmudic study over panentheism.

Other movements interpreted these mechanics in different ways. The Sabbatean movement held a heterodox view regarding the tzimtzum. They believed the Ein Sof was the origin of both good and evil. They divided divine light into "thoughtful light" and "thoughtless light." They claimed the thoughtless light remained in a vacuum called the tehiru. This unformed light was said to create the world of the qlippoth, or shells. They believed a Messiah would eventually reconcile these polarities. Today, the term "einsof" has moved into modern Hebrew. It is used simply to mean "infinity" in science and everyday speech.