During a discussion concerning the two angels who executed the decree of destruction upon the cities of Sodom and Gomorrah, the Zohar expounds upon the protective power of the Torah through its study. The Torah is called the Tree of Life. Kabbalistically, the Tree of Life is a realm of pure order and serenity. It is the origin of all human happiness, well-being, and contentment. The Torah becomes the Tree of Life by virtue of our consciousness and certainty in its powers. Our awareness is the mechanism that activates the Tree of Life forces.
As a lamp requires electrical current before it can illuminate a darkened room, Kabbalistic tools, such as the Torah, are in need of spiritual current in order to become active. Spiritual current is the stuff of consciousness and certainty. We develop a true sense of appreciation and certitude in the power of the Torah and the Tree of Life energy that radiates through its verses.